51808316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 113283072

約数和(自身を除く): 61474756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3511, 3689, 7022, 7378, 14044, 14756, 24577, 49154, 59687, 98308, 108841, 119374, 217682, 238748, 417809, 435364, 761887, 835618, 1523774, 1671236, 1850297, 3047548, 3700594, 7401188, 12952079, 25904158, 51808316]

約数ペア:

[(1, 51808316), (2, 25904158), (4, 12952079), (7, 7401188), (14, 3700594), (17, 3047548), (28, 1850297), (31, 1671236), (34, 1523774), (62, 835618), (68, 761887), (119, 435364), (124, 417809), (217, 238748), (238, 217682), (434, 119374), (476, 108841), (527, 98308), (868, 59687), (1054, 49154), (2108, 24577), (3511, 14756), (3689, 14044), (7022, 7378)]