64680504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{877}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 185433600

約数和(自身を除く): 120753096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 877, 878, 1317, 1754, 1756, 2631, 2634, 3073, 3508, 3512, 5262, 5268, 6139, 6146, 7016, 9219, 10524, 10536, 12278, 12292, 18417, 18438, 21048, 24556, 24584, 36834, 36876, 49112, 73668, 73752, 147336, 385003, 770006, 1155009, 1540012, 2310018, 2695021, 3080024, 4620036, 5390042, 8085063, 9240072, 10780084, 16170126, 21560168, 32340252, 64680504]

約数ペア:

[(1, 64680504), (2, 32340252), (3, 21560168), (4, 16170126), (6, 10780084), (7, 9240072), (8, 8085063), (12, 5390042), (14, 4620036), (21, 3080024), (24, 2695021), (28, 2310018), (42, 1540012), (56, 1155009), (84, 770006), (168, 385003), (439, 147336), (877, 73752), (878, 73668), (1317, 49112), (1754, 36876), (1756, 36834), (2631, 24584), (2634, 24556), (3073, 21048), (3508, 18438), (3512, 18417), (5262, 12292), (5268, 12278), (6139, 10536), (6146, 10524), (7016, 9219)]