68872464

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1365

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 130489776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1217, 1572, 2096, 2358, 2434, 3144, 3537, 3651, 4716, 4868, 6288, 7074, 7302, 9432, 9736, 10953, 14148, 14604, 18864, 19472, 21906, 28296, 29208, 32859, 43812, 56592, 58416, 65718, 87624, 131436, 159427, 175248, 262872, 318854, 478281, 525744, 637708, 956562, 1275416, 1434843, 1913124, 2550832, 2869686, 3826248, 4304529, 5739372, 7652496, 8609058, 11478744, 17218116, 22957488, 34436232, 68872464]

約数ペア:

[(1, 68872464), (2, 34436232), (3, 22957488), (4, 17218116), (6, 11478744), (8, 8609058), (9, 7652496), (12, 5739372), (16, 4304529), (18, 3826248), (24, 2869686), (27, 2550832), (36, 1913124), (48, 1434843), (54, 1275416), (72, 956562), (108, 637708), (131, 525744), (144, 478281), (216, 318854), (262, 262872), (393, 175248), (432, 159427), (524, 131436), (786, 87624), (1048, 65718), (1179, 58416), (1217, 56592), (1572, 43812), (2096, 32859), (2358, 29208), (2434, 28296), (3144, 21906), (3537, 19472), (3651, 18864), (4716, 14604), (4868, 14148), (6288, 10953), (7074, 9736), (7302, 9432)]