49978488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 143320320

約数和(自身を除く): 93341832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 571, 1042, 1142, 1563, 1713, 2084, 2284, 3126, 3426, 3647, 3997, 4168, 4568, 6252, 6852, 7294, 7994, 10941, 11991, 12504, 13704, 14588, 15988, 21882, 23982, 29176, 31976, 43764, 47964, 87528, 95928, 297491, 594982, 892473, 1189964, 1784946, 2082437, 2379928, 3569892, 4164874, 6247311, 7139784, 8329748, 12494622, 16659496, 24989244, 49978488]

約数ペア:

[(1, 49978488), (2, 24989244), (3, 16659496), (4, 12494622), (6, 8329748), (7, 7139784), (8, 6247311), (12, 4164874), (14, 3569892), (21, 2379928), (24, 2082437), (28, 1784946), (42, 1189964), (56, 892473), (84, 594982), (168, 297491), (521, 95928), (571, 87528), (1042, 47964), (1142, 43764), (1563, 31976), (1713, 29176), (2084, 23982), (2284, 21882), (3126, 15988), (3426, 14588), (3647, 13704), (3997, 12504), (4168, 11991), (4568, 10941), (6252, 7994), (6852, 7294)]