71891072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51059}}^1$

素因数の和:51084

約数の個数: 32

約数和(自身を含む): 156243600

約数和(自身を除く): 84352528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51059, 102118, 204236, 408472, 561649, 816944, 1123298, 1633888, 2246596, 3267776, 4493192, 6535552, 8986384, 17972768, 35945536, 71891072]

約数ペア:

[(1, 71891072), (2, 35945536), (4, 17972768), (8, 8986384), (11, 6535552), (16, 4493192), (22, 3267776), (32, 2246596), (44, 1633888), (64, 1123298), (88, 816944), (128, 561649), (176, 408472), (352, 204236), (704, 102118), (1408, 51059)]