89946918

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{70381}}^1$

素因数の和:70460

約数の個数: 24

約数和(自身を含む): 197632656

約数和(自身を除く): 107685738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 70381, 140762, 211143, 422286, 633429, 1266858, 4997051, 9994102, 14991153, 29982306, 44973459, 89946918]

約数ペア:

[(1, 89946918), (2, 44973459), (3, 29982306), (6, 14991153), (9, 9994102), (18, 4997051), (71, 1266858), (142, 633429), (213, 422286), (426, 211143), (639, 140762), (1278, 70381)]