64261002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 147248640

約数和(自身を除く): 82987638

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 131, 247, 262, 331, 393, 494, 662, 741, 786, 993, 1482, 1703, 1986, 2489, 3406, 4303, 4978, 5109, 6289, 7467, 8606, 10218, 12578, 12909, 14934, 18867, 25818, 32357, 37734, 43361, 64714, 81757, 86722, 97071, 130083, 163514, 194142, 245271, 260166, 490542, 563693, 823859, 1127386, 1647718, 1691079, 2471577, 3382158, 4943154, 10710167, 21420334, 32130501, 64261002]

約数ペア:

[(1, 64261002), (2, 32130501), (3, 21420334), (6, 10710167), (13, 4943154), (19, 3382158), (26, 2471577), (38, 1691079), (39, 1647718), (57, 1127386), (78, 823859), (114, 563693), (131, 490542), (247, 260166), (262, 245271), (331, 194142), (393, 163514), (494, 130083), (662, 97071), (741, 86722), (786, 81757), (993, 64714), (1482, 43361), (1703, 37734), (1986, 32357), (2489, 25818), (3406, 18867), (4303, 14934), (4978, 12909), (5109, 12578), (6289, 10218), (7467, 8606)]