72940184

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 138996000

約数和(自身を除く): 66055816

約数列:

[1, 2, 4, 8, 109, 218, 233, 359, 436, 466, 718, 872, 932, 1436, 1864, 2872, 25397, 39131, 50794, 78262, 83647, 101588, 156524, 167294, 203176, 313048, 334588, 669176, 9117523, 18235046, 36470092, 72940184]

約数ペア:

[(1, 72940184), (2, 36470092), (4, 18235046), (8, 9117523), (109, 669176), (218, 334588), (233, 313048), (359, 203176), (436, 167294), (466, 156524), (718, 101588), (872, 83647), (932, 78262), (1436, 50794), (1864, 39131), (2872, 25397)]