72291664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{155801}}^1$

素因数の和:155838

約数の個数: 20

約数和(自身を含む): 144895860

約数和(自身を除く): 72604196

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 155801, 311602, 623204, 1246408, 2492816, 4518229, 9036458, 18072916, 36145832, 72291664]

約数ペア:

[(1, 72291664), (2, 36145832), (4, 18072916), (8, 9036458), (16, 4518229), (29, 2492816), (58, 1246408), (116, 623204), (232, 311602), (464, 155801)]