51528418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 88879680

約数和(自身を除く): 37351262

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 107, 214, 361, 437, 551, 667, 722, 874, 1102, 1334, 2033, 2461, 3103, 4066, 4922, 6206, 8303, 10469, 12673, 16606, 20938, 25346, 38627, 46759, 58957, 71369, 77254, 93518, 117914, 142738, 240787, 481574, 888421, 1120183, 1356011, 1776842, 2240366, 2712022, 25764209, 51528418]

約数ペア:

[(1, 51528418), (2, 25764209), (19, 2712022), (23, 2240366), (29, 1776842), (38, 1356011), (46, 1120183), (58, 888421), (107, 481574), (214, 240787), (361, 142738), (437, 117914), (551, 93518), (667, 77254), (722, 71369), (874, 58957), (1102, 46759), (1334, 38627), (2033, 25346), (2461, 20938), (3103, 16606), (4066, 12673), (4922, 10469), (6206, 8303)]