71370152

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2957}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 81972568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 2957, 3017, 3448, 5914, 6034, 11828, 12068, 20699, 23656, 24136, 41398, 82796, 165592, 1274467, 2548934, 5097868, 8921269, 10195736, 17842538, 35685076, 71370152]

約数ペア:

[(1, 71370152), (2, 35685076), (4, 17842538), (7, 10195736), (8, 8921269), (14, 5097868), (28, 2548934), (56, 1274467), (431, 165592), (862, 82796), (1724, 41398), (2957, 24136), (3017, 23656), (3448, 20699), (5914, 12068), (6034, 11828)]