38737928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 74429760

約数和(自身を除く): 35691832

約数列:

[1, 2, 4, 8, 61, 122, 163, 244, 326, 487, 488, 652, 974, 1304, 1948, 3896, 9943, 19886, 29707, 39772, 59414, 79381, 79544, 118828, 158762, 237656, 317524, 635048, 4842241, 9684482, 19368964, 38737928]

約数ペア:

[(1, 38737928), (2, 19368964), (4, 9684482), (8, 4842241), (61, 635048), (122, 317524), (163, 237656), (244, 158762), (326, 118828), (487, 79544), (488, 79381), (652, 59414), (974, 39772), (1304, 29707), (1948, 19886), (3896, 9943)]