51613436

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 106176000

約数和(自身を除く): 54562564

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 199, 236, 314, 398, 413, 628, 796, 826, 1099, 1393, 1652, 2198, 2786, 4396, 5572, 9263, 11741, 18526, 23482, 31243, 37052, 46964, 62486, 64841, 82187, 124972, 129682, 164374, 218701, 259364, 328748, 437402, 874804, 1843337, 3686674, 7373348, 12903359, 25806718, 51613436]

約数ペア:

[(1, 51613436), (2, 25806718), (4, 12903359), (7, 7373348), (14, 3686674), (28, 1843337), (59, 874804), (118, 437402), (157, 328748), (199, 259364), (236, 218701), (314, 164374), (398, 129682), (413, 124972), (628, 82187), (796, 64841), (826, 62486), (1099, 46964), (1393, 37052), (1652, 31243), (2198, 23482), (2786, 18526), (4396, 11741), (5572, 9263)]