69772978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 52154702

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2351, 2698, 4702, 14839, 25861, 29678, 44669, 51722, 89338, 166921, 333842, 491359, 982718, 1836131, 3171499, 3672262, 6342998, 34886489, 69772978]

約数ペア:

[(1, 69772978), (2, 34886489), (11, 6342998), (19, 3672262), (22, 3171499), (38, 1836131), (71, 982718), (142, 491359), (209, 333842), (418, 166921), (781, 89338), (1349, 51722), (1562, 44669), (2351, 29678), (2698, 25861), (4702, 14839)]