72427964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 78530116

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 191, 203, 382, 406, 467, 764, 812, 934, 1337, 1868, 2674, 3269, 5348, 5539, 6538, 11078, 13076, 13543, 22156, 27086, 38773, 54172, 77546, 89197, 94801, 155092, 178394, 189602, 356788, 379204, 624379, 1248758, 2497516, 2586713, 5173426, 10346852, 18106991, 36213982, 72427964]

約数ペア:

[(1, 72427964), (2, 36213982), (4, 18106991), (7, 10346852), (14, 5173426), (28, 2586713), (29, 2497516), (58, 1248758), (116, 624379), (191, 379204), (203, 356788), (382, 189602), (406, 178394), (467, 155092), (764, 94801), (812, 89197), (934, 77546), (1337, 54172), (1868, 38773), (2674, 27086), (3269, 22156), (5348, 13543), (5539, 13076), (6538, 11078)]