64612144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{93913}}^1$

素因数の和:93964

約数の個数: 20

約数和(自身を含む): 128098696

約数和(自身を除く): 63486552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 93913, 187826, 375652, 751304, 1502608, 4038259, 8076518, 16153036, 32306072, 64612144]

約数ペア:

[(1, 64612144), (2, 32306072), (4, 16153036), (8, 8076518), (16, 4038259), (43, 1502608), (86, 751304), (172, 375652), (344, 187826), (688, 93913)]