51747828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 134153376

約数和(自身を除く): 82405548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 157, 227, 242, 314, 363, 454, 471, 484, 628, 681, 726, 908, 942, 1362, 1452, 1727, 1884, 2497, 2724, 3454, 4994, 5181, 6908, 7491, 9988, 10362, 14982, 18997, 20724, 27467, 29964, 35639, 37994, 54934, 56991, 71278, 75988, 82401, 106917, 109868, 113982, 142556, 164802, 213834, 227964, 329604, 392029, 427668, 784058, 1176087, 1568116, 2352174, 4312319, 4704348, 8624638, 12936957, 17249276, 25873914, 51747828]

約数ペア:

[(1, 51747828), (2, 25873914), (3, 17249276), (4, 12936957), (6, 8624638), (11, 4704348), (12, 4312319), (22, 2352174), (33, 1568116), (44, 1176087), (66, 784058), (121, 427668), (132, 392029), (157, 329604), (227, 227964), (242, 213834), (314, 164802), (363, 142556), (454, 113982), (471, 109868), (484, 106917), (628, 82401), (681, 75988), (726, 71278), (908, 56991), (942, 54934), (1362, 37994), (1452, 35639), (1727, 29964), (1884, 27467), (2497, 20724), (2724, 18997), (3454, 14982), (4994, 10362), (5181, 9988), (6908, 7491)]