47381356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 94026240

約数和(自身を除く): 46644884

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 158, 172, 316, 317, 473, 634, 869, 946, 1268, 1738, 1892, 3397, 3476, 3487, 6794, 6974, 13588, 13631, 13948, 25043, 27262, 37367, 50086, 54524, 74734, 100172, 149468, 149941, 275473, 299882, 550946, 599764, 1076849, 1101892, 2153698, 4307396, 11845339, 23690678, 47381356]

約数ペア:

[(1, 47381356), (2, 23690678), (4, 11845339), (11, 4307396), (22, 2153698), (43, 1101892), (44, 1076849), (79, 599764), (86, 550946), (158, 299882), (172, 275473), (316, 149941), (317, 149468), (473, 100172), (634, 74734), (869, 54524), (946, 50086), (1268, 37367), (1738, 27262), (1892, 25043), (3397, 13948), (3476, 13631), (3487, 13588), (6794, 6974)]