84128856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 241063680

約数和(自身を除く): 156934824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 877, 1142, 1713, 1754, 2284, 2631, 3426, 3508, 3997, 4568, 5262, 6139, 6852, 7016, 7994, 10524, 11991, 12278, 13704, 15988, 18417, 21048, 23982, 24556, 31976, 36834, 47964, 49112, 73668, 95928, 147336, 500767, 1001534, 1502301, 2003068, 3004602, 3505369, 4006136, 6009204, 7010738, 10516107, 12018408, 14021476, 21032214, 28042952, 42064428, 84128856]

約数ペア:

[(1, 84128856), (2, 42064428), (3, 28042952), (4, 21032214), (6, 14021476), (7, 12018408), (8, 10516107), (12, 7010738), (14, 6009204), (21, 4006136), (24, 3505369), (28, 3004602), (42, 2003068), (56, 1502301), (84, 1001534), (168, 500767), (571, 147336), (877, 95928), (1142, 73668), (1713, 49112), (1754, 47964), (2284, 36834), (2631, 31976), (3426, 24556), (3508, 23982), (3997, 21048), (4568, 18417), (5262, 15988), (6139, 13704), (6852, 12278), (7016, 11991), (7994, 10524)]