71828835988

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2819

約数の個数: 192

約数和(自身を含む): 168340480000

約数和(自身を除く): 96511644012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 79, 91, 98, 133, 158, 182, 196, 247, 266, 316, 343, 364, 494, 532, 553, 637, 686, 931, 988, 1027, 1106, 1274, 1372, 1501, 1729, 1862, 2054, 2212, 2548, 2683, 3002, 3458, 3724, 3871, 4108, 4459, 5366, 6004, 6517, 6916, 7189, 7742, 8918, 10507, 10732, 12103, 13034, 14378, 15484, 17836, 18781, 19513, 21014, 24206, 26068, 27097, 28756, 34879, 37562, 39026, 42028, 48412, 50323, 50977, 54194, 69758, 73549, 75124, 78052, 84721, 100646, 101954, 108388, 131467, 136591, 139516, 147098, 169442, 201292, 203908, 211957, 244153, 262934, 273182, 294196, 338884, 352261, 356839, 423914, 488306, 514843, 525868, 546364, 662701, 704522, 713678, 847828, 920269, 956137, 976612, 1029686, 1325402, 1409044, 1427356, 1483699, 1709071, 1840538, 1912274, 2059372, 2497873, 2650804, 2755441, 2967398, 3418142, 3681076, 3824548, 4027183, 4638907, 4995746, 5510882, 5934796, 6692959, 6836284, 8054366, 9277814, 9991492, 10385893, 11021764, 11963497, 13385918, 16108732, 17485111, 18555628, 19288087, 20771786, 23926994, 26771836, 28190281, 32472349, 34970222, 38576174, 41543572, 47853988, 52353379, 56380562, 64944698, 69940444, 72701251, 77152348, 104706758, 112761124, 129889396, 135016609, 145402502, 197331967, 209413516, 227306443, 270033218, 290805004, 366473653, 394663934, 454612886, 540066436, 732947306, 789327868, 909225772, 945116263, 1381323769, 1465894612, 1890232526, 2565315571, 2762647538, 3780465052, 5130631142, 5525295076, 10261262284, 17957208997, 35914417994, 71828835988]

約数ペア:

[(1, 71828835988), (2, 35914417994), (4, 17957208997), (7, 10261262284), (13, 5525295076), (14, 5130631142), (19, 3780465052), (26, 2762647538), (28, 2565315571), (38, 1890232526), (49, 1465894612), (52, 1381323769), (76, 945116263), (79, 909225772), (91, 789327868), (98, 732947306), (133, 540066436), (158, 454612886), (182, 394663934), (196, 366473653), (247, 290805004), (266, 270033218), (316, 227306443), (343, 209413516), (364, 197331967), (494, 145402502), (532, 135016609), (553, 129889396), (637, 112761124), (686, 104706758), (931, 77152348), (988, 72701251), (1027, 69940444), (1106, 64944698), (1274, 56380562), (1372, 52353379), (1501, 47853988), (1729, 41543572), (1862, 38576174), (2054, 34970222), (2212, 32472349), (2548, 28190281), (2683, 26771836), (3002, 23926994), (3458, 20771786), (3724, 19288087), (3871, 18555628), (4108, 17485111), (4459, 16108732), (5366, 13385918), (6004, 11963497), (6517, 11021764), (6916, 10385893), (7189, 9991492), (7742, 9277814), (8918, 8054366), (10507, 6836284), (10732, 6692959), (12103, 5934796), (13034, 5510882), (14378, 4995746), (15484, 4638907), (17836, 4027183), (18781, 3824548), (19513, 3681076), (21014, 3418142), (24206, 2967398), (26068, 2755441), (27097, 2650804), (28756, 2497873), (34879, 2059372), (37562, 1912274), (39026, 1840538), (42028, 1709071), (48412, 1483699), (50323, 1427356), (50977, 1409044), (54194, 1325402), (69758, 1029686), (73549, 976612), (75124, 956137), (78052, 920269), (84721, 847828), (100646, 713678), (101954, 704522), (108388, 662701), (131467, 546364), (136591, 525868), (139516, 514843), (147098, 488306), (169442, 423914), (201292, 356839), (203908, 352261), (211957, 338884), (244153, 294196), (262934, 273182)]