71448256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101489}}^1$

素因数の和:101512

約数の個数: 28

約数和(自身を含む): 154670760

約数和(自身を除く): 83222504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 101489, 202978, 405956, 811912, 1116379, 1623824, 2232758, 3247648, 4465516, 6495296, 8931032, 17862064, 35724128, 71448256]

約数ペア:

[(1, 71448256), (2, 35724128), (4, 17862064), (8, 8931032), (11, 6495296), (16, 4465516), (22, 3247648), (32, 2232758), (44, 1623824), (64, 1116379), (88, 811912), (176, 405956), (352, 202978), (704, 101489)]