72314864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{155851}}^1$

素因数の和:155888

約数の個数: 20

約数和(自身を含む): 144942360

約数和(自身を除く): 72627496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 155851, 311702, 623404, 1246808, 2493616, 4519679, 9039358, 18078716, 36157432, 72314864]

約数ペア:

[(1, 72314864), (2, 36157432), (4, 18078716), (8, 9039358), (16, 4519679), (29, 2493616), (58, 1246808), (116, 623404), (232, 311702), (464, 155851)]