64707376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109303}}^1$

素因数の和:109348

約数の個数: 20

約数和(自身を含む): 128760112

約数和(自身を除く): 64052736

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109303, 218606, 437212, 874424, 1748848, 4044211, 8088422, 16176844, 32353688, 64707376]

約数ペア:

[(1, 64707376), (2, 32353688), (4, 16176844), (8, 8088422), (16, 4044211), (37, 1748848), (74, 874424), (148, 437212), (296, 218606), (592, 109303)]