80256

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:47

約数の個数: 64

約数和(自身を含む): 244800

約数和(自身を除く): 164544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2112, 2432, 2508, 3344, 3648, 4224, 5016, 6688, 7296, 10032, 13376, 20064, 26752, 40128, 80256]

約数ペア:

[(1, 80256), (2, 40128), (3, 26752), (4, 20064), (6, 13376), (8, 10032), (11, 7296), (12, 6688), (16, 5016), (19, 4224), (22, 3648), (24, 3344), (32, 2508), (33, 2432), (38, 2112), (44, 1824), (48, 1672), (57, 1408), (64, 1254), (66, 1216), (76, 1056), (88, 912), (96, 836), (114, 704), (128, 627), (132, 608), (152, 528), (176, 456), (192, 418), (209, 384), (228, 352), (264, 304)]