64818256

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{23417}}^1$

素因数の和:23598

約数の個数: 20

約数和(自身を含む): 126316692

約数和(自身を除く): 61498436

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 23417, 46834, 93668, 187336, 374672, 4051141, 8102282, 16204564, 32409128, 64818256]

約数ペア:

[(1, 64818256), (2, 32409128), (4, 16204564), (8, 8102282), (16, 4051141), (173, 374672), (346, 187336), (692, 93668), (1384, 46834), (2768, 23417)]