31690494186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{23279}}^1$

素因数の和:23891

約数の個数: 64

約数和(自身を含む): 70586449920

約数和(自身を除く): 38895955734

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 563, 806, 1126, 1209, 1689, 2418, 3378, 7319, 14638, 17453, 21957, 23279, 34906, 43914, 46558, 52359, 69837, 104718, 139674, 226889, 302627, 453778, 605254, 680667, 721649, 907881, 1361334, 1443298, 1815762, 2164947, 4329894, 9381437, 13106077, 18762874, 26212154, 28144311, 39318231, 56288622, 78636462, 170379001, 340758002, 406288387, 511137003, 812576774, 1022274006, 1218865161, 2437730322, 5281749031, 10563498062, 15845247093, 31690494186]

約数ペア:

[(1, 31690494186), (2, 15845247093), (3, 10563498062), (6, 5281749031), (13, 2437730322), (26, 1218865161), (31, 1022274006), (39, 812576774), (62, 511137003), (78, 406288387), (93, 340758002), (186, 170379001), (403, 78636462), (563, 56288622), (806, 39318231), (1126, 28144311), (1209, 26212154), (1689, 18762874), (2418, 13106077), (3378, 9381437), (7319, 4329894), (14638, 2164947), (17453, 1815762), (21957, 1443298), (23279, 1361334), (34906, 907881), (43914, 721649), (46558, 680667), (52359, 605254), (69837, 453778), (104718, 302627), (139674, 226889)]