51639448

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3329}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 111088800

約数和(自身を除く): 59449352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3329, 3878, 6658, 7756, 13316, 15512, 23303, 26632, 46606, 93212, 186424, 922133, 1844266, 3688532, 6454931, 7377064, 12909862, 25819724, 51639448]

約数ペア:

[(1, 51639448), (2, 25819724), (4, 12909862), (7, 7377064), (8, 6454931), (14, 3688532), (28, 1844266), (56, 922133), (277, 186424), (554, 93212), (1108, 46606), (1939, 26632), (2216, 23303), (3329, 15512), (3878, 13316), (6658, 7756)]