68945688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{45599}}^1$

素因数の和:45621

約数の個数: 64

約数和(自身を含む): 218880000

約数和(自身を除く): 149934312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 45599, 91198, 136797, 182396, 273594, 319193, 364792, 410391, 547188, 638386, 820782, 957579, 1094376, 1231173, 1276772, 1641564, 1915158, 2462346, 2553544, 2872737, 3283128, 3830316, 4924692, 5745474, 7660632, 8618211, 9849384, 11490948, 17236422, 22981896, 34472844, 68945688]

約数ペア:

[(1, 68945688), (2, 34472844), (3, 22981896), (4, 17236422), (6, 11490948), (7, 9849384), (8, 8618211), (9, 7660632), (12, 5745474), (14, 4924692), (18, 3830316), (21, 3283128), (24, 2872737), (27, 2553544), (28, 2462346), (36, 1915158), (42, 1641564), (54, 1276772), (56, 1231173), (63, 1094376), (72, 957579), (84, 820782), (108, 638386), (126, 547188), (168, 410391), (189, 364792), (216, 319193), (252, 273594), (378, 182396), (504, 136797), (756, 91198), (1512, 45599)]