72551478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1277}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 154034784

約数和(自身を除く): 81483306

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 557, 1114, 1277, 1671, 2554, 3342, 3831, 7662, 9469, 18938, 21709, 28407, 43418, 56814, 65127, 130254, 711289, 1422578, 2133867, 4267734, 12091913, 24183826, 36275739, 72551478]

約数ペア:

[(1, 72551478), (2, 36275739), (3, 24183826), (6, 12091913), (17, 4267734), (34, 2133867), (51, 1422578), (102, 711289), (557, 130254), (1114, 65127), (1277, 56814), (1671, 43418), (2554, 28407), (3342, 21709), (3831, 18938), (7662, 9469)]