31837988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 70070784

約数和(自身を除く): 38232796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 1861, 2444, 3722, 4277, 7444, 8554, 13027, 17108, 24193, 26054, 48386, 52108, 87467, 96772, 169351, 174934, 338702, 349868, 612269, 677404, 1137071, 1224538, 2274142, 2449076, 4548284, 7959497, 15918994, 31837988]

約数ペア:

[(1, 31837988), (2, 15918994), (4, 7959497), (7, 4548284), (13, 2449076), (14, 2274142), (26, 1224538), (28, 1137071), (47, 677404), (52, 612269), (91, 349868), (94, 338702), (182, 174934), (188, 169351), (329, 96772), (364, 87467), (611, 52108), (658, 48386), (1222, 26054), (1316, 24193), (1861, 17108), (2444, 13027), (3722, 8554), (4277, 7444)]