78231636

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{14783}}^1$

素因数の和:14810

約数の個数: 72

約数和(自身を含む): 235952640

約数和(自身を除く): 157721004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 14783, 29566, 44349, 59132, 88698, 103481, 133047, 177396, 206962, 266094, 310443, 399141, 413924, 532188, 620886, 724367, 798282, 931329, 1241772, 1448734, 1596564, 1862658, 2173101, 2793987, 2897468, 3725316, 4346202, 5587974, 6519303, 8692404, 11175948, 13038606, 19557909, 26077212, 39115818, 78231636]

約数ペア:

[(1, 78231636), (2, 39115818), (3, 26077212), (4, 19557909), (6, 13038606), (7, 11175948), (9, 8692404), (12, 6519303), (14, 5587974), (18, 4346202), (21, 3725316), (27, 2897468), (28, 2793987), (36, 2173101), (42, 1862658), (49, 1596564), (54, 1448734), (63, 1241772), (84, 931329), (98, 798282), (108, 724367), (126, 620886), (147, 532188), (189, 413924), (196, 399141), (252, 310443), (294, 266094), (378, 206962), (441, 177396), (588, 133047), (756, 103481), (882, 88698), (1323, 59132), (1764, 44349), (2646, 29566), (5292, 14783)]