89245712

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 177142680

約数和(自身を除く): 87896968

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 436, 584, 701, 872, 1168, 1402, 1744, 2804, 5608, 7957, 11216, 15914, 31828, 51173, 63656, 76409, 102346, 127312, 152818, 204692, 305636, 409384, 611272, 818768, 1222544, 5577857, 11155714, 22311428, 44622856, 89245712]

約数ペア:

[(1, 89245712), (2, 44622856), (4, 22311428), (8, 11155714), (16, 5577857), (73, 1222544), (109, 818768), (146, 611272), (218, 409384), (292, 305636), (436, 204692), (584, 152818), (701, 127312), (872, 102346), (1168, 76409), (1402, 63656), (1744, 51173), (2804, 31828), (5608, 15914), (7957, 11216)]