31787416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 64463040

約数和(自身を除く): 32675624

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4973, 6392, 9946, 19892, 39784, 84541, 169082, 233731, 338164, 467462, 676328, 934924, 1869848, 3973427, 7946854, 15893708, 31787416]

約数ペア:

[(1, 31787416), (2, 15893708), (4, 7946854), (8, 3973427), (17, 1869848), (34, 934924), (47, 676328), (68, 467462), (94, 338164), (136, 233731), (188, 169082), (376, 84541), (799, 39784), (1598, 19892), (3196, 9946), (4973, 6392)]