64231986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 161538048

約数和(自身を除く): 97306062

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 2503, 3666, 4277, 5006, 7509, 8554, 12831, 15018, 17521, 25662, 32539, 35042, 52563, 65078, 97617, 105126, 117641, 195234, 227773, 235282, 352923, 455546, 683319, 705846, 823487, 1366638, 1529333, 1646974, 2470461, 3058666, 4587999, 4940922, 9175998, 10705331, 21410662, 32115993, 64231986]

約数ペア:

[(1, 64231986), (2, 32115993), (3, 21410662), (6, 10705331), (7, 9175998), (13, 4940922), (14, 4587999), (21, 3058666), (26, 2470461), (39, 1646974), (42, 1529333), (47, 1366638), (78, 823487), (91, 705846), (94, 683319), (141, 455546), (182, 352923), (273, 235282), (282, 227773), (329, 195234), (546, 117641), (611, 105126), (658, 97617), (987, 65078), (1222, 52563), (1833, 35042), (1974, 32539), (2503, 25662), (3666, 17521), (4277, 15018), (5006, 12831), (7509, 8554)]