71387630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 134811648

約数和(自身を除く): 63424018

約数列:

[1, 2, 5, 10, 23, 46, 115, 211, 230, 422, 1055, 1471, 2110, 2942, 4853, 7355, 9706, 14710, 24265, 33833, 48530, 67666, 169165, 310381, 338330, 620762, 1551905, 3103810, 7138763, 14277526, 35693815, 71387630]

約数ペア:

[(1, 71387630), (2, 35693815), (5, 14277526), (10, 7138763), (23, 3103810), (46, 1551905), (115, 620762), (211, 338330), (230, 310381), (422, 169165), (1055, 67666), (1471, 48530), (2110, 33833), (2942, 24265), (4853, 14710), (7355, 9706)]