79987176

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 243456840

約数和(自身を除く): 163469664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 81, 102, 106, 108, 136, 137, 153, 159, 162, 204, 212, 216, 274, 306, 318, 324, 408, 411, 424, 459, 477, 548, 612, 636, 648, 822, 901, 918, 954, 1096, 1224, 1233, 1272, 1377, 1431, 1644, 1802, 1836, 1908, 2329, 2466, 2703, 2754, 2862, 3288, 3604, 3672, 3699, 3816, 4293, 4658, 4932, 5406, 5508, 5724, 6987, 7208, 7261, 7398, 8109, 8586, 9316, 9864, 10812, 11016, 11097, 11448, 13974, 14522, 14796, 16218, 17172, 18632, 20961, 21624, 21783, 22194, 24327, 27948, 29044, 29592, 32436, 34344, 41922, 43566, 44388, 48654, 55896, 58088, 62883, 64872, 65349, 72981, 83844, 87132, 88776, 97308, 123437, 125766, 130698, 145962, 167688, 174264, 188649, 194616, 196047, 246874, 251532, 261396, 291924, 370311, 377298, 392094, 493748, 503064, 522792, 583848, 588141, 740622, 754596, 784188, 987496, 1110933, 1176282, 1481244, 1509192, 1568376, 2221866, 2352564, 2962488, 3332799, 4443732, 4705128, 6665598, 8887464, 9998397, 13331196, 19996794, 26662392, 39993588, 79987176]

約数ペア:

[(1, 79987176), (2, 39993588), (3, 26662392), (4, 19996794), (6, 13331196), (8, 9998397), (9, 8887464), (12, 6665598), (17, 4705128), (18, 4443732), (24, 3332799), (27, 2962488), (34, 2352564), (36, 2221866), (51, 1568376), (53, 1509192), (54, 1481244), (68, 1176282), (72, 1110933), (81, 987496), (102, 784188), (106, 754596), (108, 740622), (136, 588141), (137, 583848), (153, 522792), (159, 503064), (162, 493748), (204, 392094), (212, 377298), (216, 370311), (274, 291924), (306, 261396), (318, 251532), (324, 246874), (408, 196047), (411, 194616), (424, 188649), (459, 174264), (477, 167688), (548, 145962), (612, 130698), (636, 125766), (648, 123437), (822, 97308), (901, 88776), (918, 87132), (954, 83844), (1096, 72981), (1224, 65349), (1233, 64872), (1272, 62883), (1377, 58088), (1431, 55896), (1644, 48654), (1802, 44388), (1836, 43566), (1908, 41922), (2329, 34344), (2466, 32436), (2703, 29592), (2754, 29044), (2862, 27948), (3288, 24327), (3604, 22194), (3672, 21783), (3699, 21624), (3816, 20961), (4293, 18632), (4658, 17172), (4932, 16218), (5406, 14796), (5508, 14522), (5724, 13974), (6987, 11448), (7208, 11097), (7261, 11016), (7398, 10812), (8109, 9864), (8586, 9316)]