72712336

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 70965968

約数列:

[1, 2, 4, 8, 16, 113, 131, 226, 262, 307, 452, 524, 614, 904, 1048, 1228, 1808, 2096, 2456, 4912, 14803, 29606, 34691, 40217, 59212, 69382, 80434, 118424, 138764, 160868, 236848, 277528, 321736, 555056, 643472, 4544521, 9089042, 18178084, 36356168, 72712336]

約数ペア:

[(1, 72712336), (2, 36356168), (4, 18178084), (8, 9089042), (16, 4544521), (113, 643472), (131, 555056), (226, 321736), (262, 277528), (307, 236848), (452, 160868), (524, 138764), (614, 118424), (904, 80434), (1048, 69382), (1228, 59212), (1808, 40217), (2096, 34691), (2456, 29606), (4912, 14803)]