64357568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:945

約数の個数: 56

約数和(自身を含む): 140726160

約数和(自身を除く): 76368592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 176, 226, 352, 452, 704, 809, 904, 1243, 1618, 1808, 2486, 3236, 3616, 4972, 6472, 7232, 8899, 9944, 12944, 17798, 19888, 25888, 35596, 39776, 51776, 71192, 79552, 91417, 142384, 182834, 284768, 365668, 569536, 731336, 1005587, 1462672, 2011174, 2925344, 4022348, 5850688, 8044696, 16089392, 32178784, 64357568]

約数ペア:

[(1, 64357568), (2, 32178784), (4, 16089392), (8, 8044696), (11, 5850688), (16, 4022348), (22, 2925344), (32, 2011174), (44, 1462672), (64, 1005587), (88, 731336), (113, 569536), (176, 365668), (226, 284768), (352, 182834), (452, 142384), (704, 91417), (809, 79552), (904, 71192), (1243, 51776), (1618, 39776), (1808, 35596), (2486, 25888), (3236, 19888), (3616, 17798), (4972, 12944), (6472, 9944), (7232, 8899)]