71474656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10687}}^1$

素因数の和:10727

約数の個数: 48

約数和(自身を含む): 161602560

約数和(自身を除く): 90127904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 10687, 21374, 42748, 85496, 117557, 170992, 203053, 235114, 341984, 406106, 470228, 812212, 940456, 1624424, 1880912, 2233583, 3248848, 3761824, 4467166, 6497696, 8934332, 17868664, 35737328, 71474656]

約数ペア:

[(1, 71474656), (2, 35737328), (4, 17868664), (8, 8934332), (11, 6497696), (16, 4467166), (19, 3761824), (22, 3248848), (32, 2233583), (38, 1880912), (44, 1624424), (76, 940456), (88, 812212), (152, 470228), (176, 406106), (209, 341984), (304, 235114), (352, 203053), (418, 170992), (608, 117557), (836, 85496), (1672, 42748), (3344, 21374), (6688, 10687)]