72842744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 148023120

約数和(自身を除く): 75180376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 4297, 8476, 8594, 16952, 17188, 34376, 55861, 111722, 223444, 446888, 700411, 1400822, 2801644, 5603288, 9105343, 18210686, 36421372, 72842744]

約数ペア:

[(1, 72842744), (2, 36421372), (4, 18210686), (8, 9105343), (13, 5603288), (26, 2801644), (52, 1400822), (104, 700411), (163, 446888), (326, 223444), (652, 111722), (1304, 55861), (2119, 34376), (4238, 17188), (4297, 16952), (8476, 8594)]