64732448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 139962816

約数和(自身を除く): 75230368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 692, 1063, 1384, 1903, 2126, 2768, 3806, 4252, 5536, 7612, 8504, 11693, 15224, 17008, 23386, 30448, 34016, 46772, 60896, 93544, 183899, 187088, 367798, 374176, 735596, 1471192, 2022889, 2942384, 4045778, 5884768, 8091556, 16183112, 32366224, 64732448]

約数ペア:

[(1, 64732448), (2, 32366224), (4, 16183112), (8, 8091556), (11, 5884768), (16, 4045778), (22, 2942384), (32, 2022889), (44, 1471192), (88, 735596), (173, 374176), (176, 367798), (346, 187088), (352, 183899), (692, 93544), (1063, 60896), (1384, 46772), (1903, 34016), (2126, 30448), (2768, 23386), (3806, 17008), (4252, 15224), (5536, 11693), (7612, 8504)]