78001084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 163373056

約数和(自身を除く): 85371972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 1231, 2044, 2263, 2462, 4526, 4924, 8617, 9052, 15841, 17234, 31682, 34468, 38161, 63364, 76322, 89863, 152644, 179726, 267127, 359452, 534254, 629041, 1068508, 1258082, 2516164, 2785753, 5571506, 11143012, 19500271, 39000542, 78001084]

約数ペア:

[(1, 78001084), (2, 39000542), (4, 19500271), (7, 11143012), (14, 5571506), (28, 2785753), (31, 2516164), (62, 1258082), (73, 1068508), (124, 629041), (146, 534254), (217, 359452), (292, 267127), (434, 179726), (511, 152644), (868, 89863), (1022, 76322), (1231, 63364), (2044, 38161), (2263, 34468), (2462, 31682), (4526, 17234), (4924, 15841), (8617, 9052)]