51813256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 111456000

約数和(自身を除く): 59642744

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 79, 88, 116, 158, 232, 257, 316, 319, 514, 632, 638, 869, 1028, 1276, 1738, 2056, 2291, 2552, 2827, 3476, 4582, 5654, 6952, 7453, 9164, 11308, 14906, 18328, 20303, 22616, 25201, 29812, 40606, 50402, 59624, 81212, 81983, 100804, 162424, 163966, 201608, 223333, 327932, 446666, 588787, 655864, 893332, 1177574, 1786664, 2355148, 4710296, 6476657, 12953314, 25906628, 51813256]

約数ペア:

[(1, 51813256), (2, 25906628), (4, 12953314), (8, 6476657), (11, 4710296), (22, 2355148), (29, 1786664), (44, 1177574), (58, 893332), (79, 655864), (88, 588787), (116, 446666), (158, 327932), (232, 223333), (257, 201608), (316, 163966), (319, 162424), (514, 100804), (632, 81983), (638, 81212), (869, 59624), (1028, 50402), (1276, 40606), (1738, 29812), (2056, 25201), (2291, 22616), (2552, 20303), (2827, 18328), (3476, 14906), (4582, 11308), (5654, 9164), (6952, 7453)]