74884472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37897}}^1$

素因数の和:37935

約数の個数: 32

約数和(自身を含む): 159171600

約数和(自身を除く): 84287128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37897, 75794, 151588, 303176, 492661, 720043, 985322, 1440086, 1970644, 2880172, 3941288, 5760344, 9360559, 18721118, 37442236, 74884472]

約数ペア:

[(1, 74884472), (2, 37442236), (4, 18721118), (8, 9360559), (13, 5760344), (19, 3941288), (26, 2880172), (38, 1970644), (52, 1440086), (76, 985322), (104, 720043), (152, 492661), (247, 303176), (494, 151588), (988, 75794), (1976, 37897)]