72255436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6871}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 138539520

約数和(自身を除く): 66284084

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 6871, 10516, 13742, 27484, 75581, 151162, 302324, 1642169, 3284338, 6568676, 18063859, 36127718, 72255436]

約数ペア:

[(1, 72255436), (2, 36127718), (4, 18063859), (11, 6568676), (22, 3284338), (44, 1642169), (239, 302324), (478, 151162), (956, 75581), (2629, 27484), (5258, 13742), (6871, 10516)]