81679598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3753

約数の個数: 48

約数和(自身を含む): 165792480

約数和(自身を除く): 84112882

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 3709, 7418, 11011, 22022, 25963, 40799, 48217, 51926, 81598, 96434, 285593, 337519, 448789, 530387, 571186, 675038, 897578, 1060774, 3141523, 3712709, 5834257, 6283046, 7425418, 11668514, 40839799, 81679598]

約数ペア:

[(1, 81679598), (2, 40839799), (7, 11668514), (11, 7425418), (13, 6283046), (14, 5834257), (22, 3712709), (26, 3141523), (77, 1060774), (91, 897578), (121, 675038), (143, 571186), (154, 530387), (182, 448789), (242, 337519), (286, 285593), (847, 96434), (1001, 81598), (1573, 51926), (1694, 48217), (2002, 40799), (3146, 25963), (3709, 22022), (7418, 11011)]