64211824

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 127491840

約数和(自身を除く): 63280016

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 251, 271, 472, 502, 542, 944, 1004, 1084, 2008, 2168, 4016, 4336, 14809, 15989, 29618, 31978, 59236, 63956, 68021, 118472, 127912, 136042, 236944, 255824, 272084, 544168, 1088336, 4013239, 8026478, 16052956, 32105912, 64211824]

約数ペア:

[(1, 64211824), (2, 32105912), (4, 16052956), (8, 8026478), (16, 4013239), (59, 1088336), (118, 544168), (236, 272084), (251, 255824), (271, 236944), (472, 136042), (502, 127912), (542, 118472), (944, 68021), (1004, 63956), (1084, 59236), (2008, 31978), (2168, 29618), (4016, 15989), (4336, 14809)]