68532723

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 123152832

約数和(自身を除く): 54620109

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 147, 189, 217, 279, 441, 557, 567, 651, 837, 1323, 1519, 1671, 1953, 2511, 3899, 3969, 4557, 5013, 5859, 11697, 13671, 15039, 17267, 17577, 27293, 35091, 41013, 45117, 51801, 81879, 105273, 120869, 123039, 155403, 245637, 315819, 362607, 466209, 736911, 846083, 1087821, 1398627, 2210733, 2538249, 3263463, 7614747, 9790389, 22844241, 68532723]

約数ペア:

[(1, 68532723), (3, 22844241), (7, 9790389), (9, 7614747), (21, 3263463), (27, 2538249), (31, 2210733), (49, 1398627), (63, 1087821), (81, 846083), (93, 736911), (147, 466209), (189, 362607), (217, 315819), (279, 245637), (441, 155403), (557, 123039), (567, 120869), (651, 105273), (837, 81879), (1323, 51801), (1519, 45117), (1671, 41013), (1953, 35091), (2511, 27293), (3899, 17577), (3969, 17267), (4557, 15039), (5013, 13671), (5859, 11697)]