51003498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 126846720

約数和(自身を除く): 75843222

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 857, 1417, 1526, 1714, 2289, 2571, 2834, 4251, 4578, 5142, 5999, 8502, 9919, 11141, 11998, 17997, 19838, 22282, 29757, 33423, 35994, 59514, 66846, 77987, 93413, 155974, 186826, 233961, 280239, 467922, 560478, 653891, 1214369, 1307782, 1961673, 2428738, 3643107, 3923346, 7286214, 8500583, 17001166, 25501749, 51003498]

約数ペア:

[(1, 51003498), (2, 25501749), (3, 17001166), (6, 8500583), (7, 7286214), (13, 3923346), (14, 3643107), (21, 2428738), (26, 1961673), (39, 1307782), (42, 1214369), (78, 653891), (91, 560478), (109, 467922), (182, 280239), (218, 233961), (273, 186826), (327, 155974), (546, 93413), (654, 77987), (763, 66846), (857, 59514), (1417, 35994), (1526, 33423), (1714, 29757), (2289, 22282), (2571, 19838), (2834, 17997), (4251, 11998), (4578, 11141), (5142, 9919), (5999, 8502)]