64257804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137303}}^1$

素因数の和:137326

約数の個数: 36

約数和(自身を含む): 174925296

約数和(自身を除く): 110667492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 137303, 274606, 411909, 549212, 823818, 1235727, 1647636, 1784939, 2471454, 3569878, 4942908, 5354817, 7139756, 10709634, 16064451, 21419268, 32128902, 64257804]

約数ペア:

[(1, 64257804), (2, 32128902), (3, 21419268), (4, 16064451), (6, 10709634), (9, 7139756), (12, 5354817), (13, 4942908), (18, 3569878), (26, 2471454), (36, 1784939), (39, 1647636), (52, 1235727), (78, 823818), (117, 549212), (156, 411909), (234, 274606), (468, 137303)]