78931034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 77542822

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 97, 119, 182, 194, 221, 238, 263, 442, 526, 679, 1261, 1358, 1547, 1649, 1841, 2522, 3094, 3298, 3419, 3682, 4471, 6838, 8827, 8942, 11543, 17654, 21437, 23086, 23933, 25511, 31297, 42874, 47866, 51022, 58123, 62594, 116246, 150059, 178577, 300118, 331643, 357154, 406861, 433687, 663286, 813722, 867374, 2321501, 3035809, 4643002, 5637931, 6071618, 11275862, 39465517, 78931034]

約数ペア:

[(1, 78931034), (2, 39465517), (7, 11275862), (13, 6071618), (14, 5637931), (17, 4643002), (26, 3035809), (34, 2321501), (91, 867374), (97, 813722), (119, 663286), (182, 433687), (194, 406861), (221, 357154), (238, 331643), (263, 300118), (442, 178577), (526, 150059), (679, 116246), (1261, 62594), (1358, 58123), (1547, 51022), (1649, 47866), (1841, 42874), (2522, 31297), (3094, 25511), (3298, 23933), (3419, 23086), (3682, 21437), (4471, 17654), (6838, 11543), (8827, 8942)]