31607312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 68245632

約数和(自身を除く): 36638320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 3821, 4136, 7642, 8272, 15284, 30568, 42031, 61136, 84062, 168124, 179587, 336248, 359174, 672496, 718348, 1436696, 1975457, 2873392, 3950914, 7901828, 15803656, 31607312]

約数ペア:

[(1, 31607312), (2, 15803656), (4, 7901828), (8, 3950914), (11, 2873392), (16, 1975457), (22, 1436696), (44, 718348), (47, 672496), (88, 359174), (94, 336248), (176, 179587), (188, 168124), (376, 84062), (517, 61136), (752, 42031), (1034, 30568), (2068, 15284), (3821, 8272), (4136, 7642)]