64225636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 115783416

約数和(自身を除く): 51557780

約数列:

[1, 2, 4, 37, 74, 148, 641, 677, 1282, 1354, 2564, 2708, 23717, 25049, 47434, 50098, 94868, 100196, 433957, 867914, 1735828, 16056409, 32112818, 64225636]

約数ペア:

[(1, 64225636), (2, 32112818), (4, 16056409), (37, 1735828), (74, 867914), (148, 433957), (641, 100196), (677, 94868), (1282, 50098), (1354, 47434), (2564, 25049), (2708, 23717)]