68979792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{205297}}^1$

素因数の和:205315

約数の個数: 40

約数和(自身を含む): 203655616

約数和(自身を除く): 134675824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 205297, 410594, 615891, 821188, 1231782, 1437079, 1642376, 2463564, 2874158, 3284752, 4311237, 4927128, 5748316, 8622474, 9854256, 11496632, 17244948, 22993264, 34489896, 68979792]

約数ペア:

[(1, 68979792), (2, 34489896), (3, 22993264), (4, 17244948), (6, 11496632), (7, 9854256), (8, 8622474), (12, 5748316), (14, 4927128), (16, 4311237), (21, 3284752), (24, 2874158), (28, 2463564), (42, 1642376), (48, 1437079), (56, 1231782), (84, 821188), (112, 615891), (168, 410594), (336, 205297)]