25797924

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 67791360

約数和(自身を除く): 41993436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 193, 237, 282, 316, 386, 423, 474, 564, 579, 711, 772, 846, 948, 1158, 1422, 1692, 1737, 2316, 2844, 3474, 3713, 6948, 7426, 9071, 11139, 14852, 15247, 18142, 22278, 27213, 30494, 33417, 36284, 44556, 45741, 54426, 60988, 66834, 81639, 91482, 108852, 133668, 137223, 163278, 182964, 274446, 326556, 548892, 716609, 1433218, 2149827, 2866436, 4299654, 6449481, 8599308, 12898962, 25797924]

約数ペア:

[(1, 25797924), (2, 12898962), (3, 8599308), (4, 6449481), (6, 4299654), (9, 2866436), (12, 2149827), (18, 1433218), (36, 716609), (47, 548892), (79, 326556), (94, 274446), (141, 182964), (158, 163278), (188, 137223), (193, 133668), (237, 108852), (282, 91482), (316, 81639), (386, 66834), (423, 60988), (474, 54426), (564, 45741), (579, 44556), (711, 36284), (772, 33417), (846, 30494), (948, 27213), (1158, 22278), (1422, 18142), (1692, 15247), (1737, 14852), (2316, 11139), (2844, 9071), (3474, 7426), (3713, 6948)]