64478716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 121998240

約数和(自身を除く): 57519524

約数列:

[1, 2, 4, 29, 37, 58, 74, 83, 116, 148, 166, 181, 332, 362, 724, 1073, 2146, 2407, 3071, 4292, 4814, 5249, 6142, 6697, 9628, 10498, 12284, 13394, 15023, 20996, 26788, 30046, 60092, 89059, 178118, 194213, 356236, 388426, 435667, 555851, 776852, 871334, 1111702, 1742668, 2223404, 16119679, 32239358, 64478716]

約数ペア:

[(1, 64478716), (2, 32239358), (4, 16119679), (29, 2223404), (37, 1742668), (58, 1111702), (74, 871334), (83, 776852), (116, 555851), (148, 435667), (166, 388426), (181, 356236), (332, 194213), (362, 178118), (724, 89059), (1073, 60092), (2146, 30046), (2407, 26788), (3071, 20996), (4292, 15023), (4814, 13394), (5249, 12284), (6142, 10498), (6697, 9628)]