61379890208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{797}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 152028576000

約数和(自身を除く): 90648685792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 499, 689, 728, 742, 797, 848, 998, 1378, 1456, 1484, 1594, 1696, 1996, 2756, 2912, 2968, 3188, 3493, 3992, 4823, 5512, 5579, 5936, 6376, 6487, 6986, 7984, 9646, 10361, 11024, 11158, 11872, 12752, 12974, 13972, 15968, 19292, 20722, 22048, 22316, 25504, 25948, 26447, 27944, 38584, 41444, 42241, 44632, 45409, 51896, 52894, 55888, 72527, 77168, 82888, 84482, 89264, 90818, 103792, 105788, 111776, 145054, 154336, 165776, 168964, 178528, 181636, 185129, 207584, 211576, 290108, 295687, 331552, 337928, 343811, 363272, 370258, 397703, 423152, 549133, 580216, 591374, 675856, 687622, 726544, 740516, 795406, 846304, 1098266, 1160432, 1182748, 1351712, 1375244, 1453088, 1481032, 1590812, 2196532, 2320864, 2365496, 2406677, 2750488, 2783921, 2962064, 3181624, 3843931, 4393064, 4730992, 4813354, 5170139, 5500976, 5567842, 5924128, 6363248, 7687862, 8786128, 9461984, 9626708, 10340278, 11001952, 11135684, 12726496, 15375724, 17572256, 19253416, 20680556, 21078259, 22271368, 30751448, 36190973, 38506832, 41361112, 42156518, 44542736, 61502896, 72381946, 77013664, 82722224, 84313036, 89085472, 123005792, 144763892, 147547813, 165444448, 168626072, 274017367, 289527784, 295095626, 337252144, 548034734, 579055568, 590191252, 674504288, 1096069468, 1158111136, 1180382504, 1918121569, 2192138936, 2360765008, 3836243138, 4384277872, 4721530016, 7672486276, 8768555744, 15344972552, 30689945104, 61379890208]

約数ペア:

[(1, 61379890208), (2, 30689945104), (4, 15344972552), (7, 8768555744), (8, 7672486276), (13, 4721530016), (14, 4384277872), (16, 3836243138), (26, 2360765008), (28, 2192138936), (32, 1918121569), (52, 1180382504), (53, 1158111136), (56, 1096069468), (91, 674504288), (104, 590191252), (106, 579055568), (112, 548034734), (182, 337252144), (208, 295095626), (212, 289527784), (224, 274017367), (364, 168626072), (371, 165444448), (416, 147547813), (424, 144763892), (499, 123005792), (689, 89085472), (728, 84313036), (742, 82722224), (797, 77013664), (848, 72381946), (998, 61502896), (1378, 44542736), (1456, 42156518), (1484, 41361112), (1594, 38506832), (1696, 36190973), (1996, 30751448), (2756, 22271368), (2912, 21078259), (2968, 20680556), (3188, 19253416), (3493, 17572256), (3992, 15375724), (4823, 12726496), (5512, 11135684), (5579, 11001952), (5936, 10340278), (6376, 9626708), (6487, 9461984), (6986, 8786128), (7984, 7687862), (9646, 6363248), (10361, 5924128), (11024, 5567842), (11158, 5500976), (11872, 5170139), (12752, 4813354), (12974, 4730992), (13972, 4393064), (15968, 3843931), (19292, 3181624), (20722, 2962064), (22048, 2783921), (22316, 2750488), (25504, 2406677), (25948, 2365496), (26447, 2320864), (27944, 2196532), (38584, 1590812), (41444, 1481032), (42241, 1453088), (44632, 1375244), (45409, 1351712), (51896, 1182748), (52894, 1160432), (55888, 1098266), (72527, 846304), (77168, 795406), (82888, 740516), (84482, 726544), (89264, 687622), (90818, 675856), (103792, 591374), (105788, 580216), (111776, 549133), (145054, 423152), (154336, 397703), (165776, 370258), (168964, 363272), (178528, 343811), (181636, 337928), (185129, 331552), (207584, 295687), (211576, 290108)]