64195888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{108439}}^1$

素因数の和:108484

約数の個数: 20

約数和(自身を含む): 127742320

約数和(自身を除く): 63546432

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 108439, 216878, 433756, 867512, 1735024, 4012243, 8024486, 16048972, 32097944, 64195888]

約数ペア:

[(1, 64195888), (2, 32097944), (4, 16048972), (8, 8024486), (16, 4012243), (37, 1735024), (74, 867512), (148, 433756), (296, 216878), (592, 108439)]