64561896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128099}}^1$

素因数の和:128118

約数の個数: 48

約数和(自身を含む): 199836000

約数和(自身を除く): 135274104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128099, 256198, 384297, 512396, 768594, 896693, 1024792, 1152891, 1537188, 1793386, 2305782, 2690079, 3074376, 3586772, 4611564, 5380158, 7173544, 8070237, 9223128, 10760316, 16140474, 21520632, 32280948, 64561896]

約数ペア:

[(1, 64561896), (2, 32280948), (3, 21520632), (4, 16140474), (6, 10760316), (7, 9223128), (8, 8070237), (9, 7173544), (12, 5380158), (14, 4611564), (18, 3586772), (21, 3074376), (24, 2690079), (28, 2305782), (36, 1793386), (42, 1537188), (56, 1152891), (63, 1024792), (72, 896693), (84, 768594), (126, 512396), (168, 384297), (252, 256198), (504, 128099)]