64570716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85411}}^1$

素因数の和:85431

約数の個数: 48

約数和(自身を含む): 191322880

約数和(自身を除く): 126752164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85411, 170822, 256233, 341644, 512466, 597877, 768699, 1024932, 1195754, 1537398, 1793631, 2306097, 2391508, 3074796, 3587262, 4612194, 5380893, 7174524, 9224388, 10761786, 16142679, 21523572, 32285358, 64570716]

約数ペア:

[(1, 64570716), (2, 32285358), (3, 21523572), (4, 16142679), (6, 10761786), (7, 9224388), (9, 7174524), (12, 5380893), (14, 4612194), (18, 3587262), (21, 3074796), (27, 2391508), (28, 2306097), (36, 1793631), (42, 1537398), (54, 1195754), (63, 1024932), (84, 768699), (108, 597877), (126, 512466), (189, 341644), (252, 256233), (378, 170822), (756, 85411)]