72729488

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 40

約数和(自身を含む): 152724600

約数和(自身を除く): 79995112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2069, 2197, 2704, 4138, 4394, 8276, 8788, 16552, 17576, 26897, 33104, 35152, 53794, 107588, 215176, 349661, 430352, 699322, 1398644, 2797288, 4545593, 5594576, 9091186, 18182372, 36364744, 72729488]

約数ペア:

[(1, 72729488), (2, 36364744), (4, 18182372), (8, 9091186), (13, 5594576), (16, 4545593), (26, 2797288), (52, 1398644), (104, 699322), (169, 430352), (208, 349661), (338, 215176), (676, 107588), (1352, 53794), (2069, 35152), (2197, 33104), (2704, 26897), (4138, 17576), (4394, 16552), (8276, 8788)]