51157626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 113745408

約数和(自身を除く): 62587782

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 21157, 42314, 63471, 126942, 275041, 550082, 655867, 825123, 1311734, 1650246, 1967601, 3935202, 8526271, 17052542, 25578813, 51157626]

約数ペア:

[(1, 51157626), (2, 25578813), (3, 17052542), (6, 8526271), (13, 3935202), (26, 1967601), (31, 1650246), (39, 1311734), (62, 825123), (78, 655867), (93, 550082), (186, 275041), (403, 126942), (806, 63471), (1209, 42314), (2418, 21157)]