39901214772

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{22739}}^1$

素因数の和:23445

約数の個数: 72

約数和(自身を含む): 102308169600

約数和(自身を除く): 62406954828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 617, 711, 948, 1234, 1422, 1851, 2468, 2844, 3702, 5553, 7404, 11106, 22212, 22739, 45478, 48743, 68217, 90956, 97486, 136434, 146229, 194972, 204651, 272868, 292458, 409302, 438687, 584916, 818604, 877374, 1754748, 1796381, 3592762, 5389143, 7185524, 10778286, 14029963, 16167429, 21556572, 28059926, 32334858, 42089889, 56119852, 64669716, 84179778, 126269667, 168359556, 252539334, 505078668, 1108367077, 2216734154, 3325101231, 4433468308, 6650202462, 9975303693, 13300404924, 19950607386, 39901214772]

約数ペア:

[(1, 39901214772), (2, 19950607386), (3, 13300404924), (4, 9975303693), (6, 6650202462), (9, 4433468308), (12, 3325101231), (18, 2216734154), (36, 1108367077), (79, 505078668), (158, 252539334), (237, 168359556), (316, 126269667), (474, 84179778), (617, 64669716), (711, 56119852), (948, 42089889), (1234, 32334858), (1422, 28059926), (1851, 21556572), (2468, 16167429), (2844, 14029963), (3702, 10778286), (5553, 7185524), (7404, 5389143), (11106, 3592762), (22212, 1796381), (22739, 1754748), (45478, 877374), (48743, 818604), (68217, 584916), (90956, 438687), (97486, 409302), (136434, 292458), (146229, 272868), (194972, 204651)]