69868428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20287}}^1$

素因数の和:20342

約数の個数: 48

約数和(自身を含む): 190869504

約数和(自身を除く): 121001076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 20287, 40574, 60861, 81148, 121722, 142009, 243444, 284018, 426027, 568036, 831767, 852054, 1663534, 1704108, 2495301, 3327068, 4990602, 5822369, 9981204, 11644738, 17467107, 23289476, 34934214, 69868428]

約数ペア:

[(1, 69868428), (2, 34934214), (3, 23289476), (4, 17467107), (6, 11644738), (7, 9981204), (12, 5822369), (14, 4990602), (21, 3327068), (28, 2495301), (41, 1704108), (42, 1663534), (82, 852054), (84, 831767), (123, 568036), (164, 426027), (246, 284018), (287, 243444), (492, 142009), (574, 121722), (861, 81148), (1148, 60861), (1722, 40574), (3444, 20287)]