71291736

素因数分解:

$2^3\times 3^2\times {\mathrm{990163}}^1$

素因数の和:990175

約数の個数: 24

約数和(自身を含む): 193081980

約数和(自身を除く): 121790244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990163, 1980326, 2970489, 3960652, 5940978, 7921304, 8911467, 11881956, 17822934, 23763912, 35645868, 71291736]

約数ペア:

[(1, 71291736), (2, 35645868), (3, 23763912), (4, 17822934), (6, 11881956), (8, 8911467), (9, 7921304), (12, 5940978), (18, 3960652), (24, 2970489), (36, 1980326), (72, 990163)]