72004052

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 127842792

約数和(自身を除く): 55838740

約数列:

[1, 2, 4, 113, 226, 241, 452, 482, 661, 964, 1322, 2644, 27233, 54466, 74693, 108932, 149386, 159301, 298772, 318602, 637204, 18001013, 36002026, 72004052]

約数ペア:

[(1, 72004052), (2, 36002026), (4, 18001013), (113, 637204), (226, 318602), (241, 298772), (452, 159301), (482, 149386), (661, 108932), (964, 74693), (1322, 54466), (2644, 27233)]