75564848

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 150146640

約数和(自身を除く): 74581792

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 557, 976, 1112, 1114, 2224, 2228, 4456, 8479, 8912, 16958, 33916, 33977, 67832, 67954, 77423, 135664, 135908, 154846, 271816, 309692, 543632, 619384, 1238768, 4722803, 9445606, 18891212, 37782424, 75564848]

約数ペア:

[(1, 75564848), (2, 37782424), (4, 18891212), (8, 9445606), (16, 4722803), (61, 1238768), (122, 619384), (139, 543632), (244, 309692), (278, 271816), (488, 154846), (556, 135908), (557, 135664), (976, 77423), (1112, 67954), (1114, 67832), (2224, 33977), (2228, 33916), (4456, 16958), (8479, 8912)]