72157852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6113}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 136611216

約数和(自身を除く): 64453364

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 6113, 11804, 12226, 24452, 79469, 158938, 317876, 1387651, 2775302, 5550604, 18039463, 36078926, 72157852]

約数ペア:

[(1, 72157852), (2, 36078926), (4, 18039463), (13, 5550604), (26, 2775302), (52, 1387651), (227, 317876), (454, 158938), (908, 79469), (2951, 24452), (5902, 12226), (6113, 11804)]