72405168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137131}}^1$

素因数の和:137153

約数の個数: 40

約数和(自身を含む): 204052416

約数和(自身を除く): 131647248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 137131, 274262, 411393, 548524, 822786, 1097048, 1508441, 1645572, 2194096, 3016882, 3291144, 4525323, 6033764, 6582288, 9050646, 12067528, 18101292, 24135056, 36202584, 72405168]

約数ペア:

[(1, 72405168), (2, 36202584), (3, 24135056), (4, 18101292), (6, 12067528), (8, 9050646), (11, 6582288), (12, 6033764), (16, 4525323), (22, 3291144), (24, 3016882), (33, 2194096), (44, 1645572), (48, 1508441), (66, 1097048), (88, 822786), (132, 548524), (176, 411393), (264, 274262), (528, 137131)]