68693688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19471}}^1$

素因数の和:19497

約数の個数: 72

約数和(自身を含む): 216431280

約数和(自身を除く): 147737592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19471, 38942, 58413, 77884, 116826, 136297, 155768, 175239, 233652, 272594, 350478, 408891, 467304, 545188, 700956, 817782, 954079, 1090376, 1226673, 1401912, 1635564, 1908158, 2453346, 2862237, 3271128, 3816316, 4906692, 5724474, 7632632, 8586711, 9813384, 11448948, 17173422, 22897896, 34346844, 68693688]

約数ペア:

[(1, 68693688), (2, 34346844), (3, 22897896), (4, 17173422), (6, 11448948), (7, 9813384), (8, 8586711), (9, 7632632), (12, 5724474), (14, 4906692), (18, 3816316), (21, 3271128), (24, 2862237), (28, 2453346), (36, 1908158), (42, 1635564), (49, 1401912), (56, 1226673), (63, 1090376), (72, 954079), (84, 817782), (98, 700956), (126, 545188), (147, 467304), (168, 408891), (196, 350478), (252, 272594), (294, 233652), (392, 175239), (441, 155768), (504, 136297), (588, 116826), (882, 77884), (1176, 58413), (1764, 38942), (3528, 19471)]