64877004

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 168668640

約数和(自身を除く): 103791636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1153, 1563, 2084, 2306, 3126, 3459, 4612, 4689, 6252, 6918, 9378, 10377, 13836, 14067, 18756, 20754, 28134, 31131, 41508, 56268, 62262, 124524, 600713, 1201426, 1802139, 2402852, 3604278, 5406417, 7208556, 10812834, 16219251, 21625668, 32438502, 64877004]

約数ペア:

[(1, 64877004), (2, 32438502), (3, 21625668), (4, 16219251), (6, 10812834), (9, 7208556), (12, 5406417), (18, 3604278), (27, 2402852), (36, 1802139), (54, 1201426), (108, 600713), (521, 124524), (1042, 62262), (1153, 56268), (1563, 41508), (2084, 31131), (2306, 28134), (3126, 20754), (3459, 18756), (4612, 14067), (4689, 13836), (6252, 10377), (6918, 9378)]