31192168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19207}}^1$

素因数の和:19249

約数の個数: 32

約数和(自身を含む): 69148800

約数和(自身を除く): 37956632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 19207, 38414, 76828, 134449, 153656, 268898, 537796, 557003, 1075592, 1114006, 2228012, 3899021, 4456024, 7798042, 15596084, 31192168]

約数ペア:

[(1, 31192168), (2, 15596084), (4, 7798042), (7, 4456024), (8, 3899021), (14, 2228012), (28, 1114006), (29, 1075592), (56, 557003), (58, 537796), (116, 268898), (203, 153656), (232, 134449), (406, 76828), (812, 38414), (1624, 19207)]