71287456

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{60209}}^1$

素因数の和:60256

約数の個数: 24

約数和(自身を含む): 144142740

約数和(自身を除く): 72855284

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 60209, 120418, 240836, 481672, 963344, 1926688, 2227733, 4455466, 8910932, 17821864, 35643728, 71287456]

約数ペア:

[(1, 71287456), (2, 35643728), (4, 17821864), (8, 8910932), (16, 4455466), (32, 2227733), (37, 1926688), (74, 963344), (148, 481672), (296, 240836), (592, 120418), (1184, 60209)]