68403636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90481}}^1$

素因数の和:90501

約数の個数: 48

約数和(自身を含む): 202679680

約数和(自身を除く): 134276044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90481, 180962, 271443, 361924, 542886, 633367, 814329, 1085772, 1266734, 1628658, 1900101, 2442987, 2533468, 3257316, 3800202, 4885974, 5700303, 7600404, 9771948, 11400606, 17100909, 22801212, 34201818, 68403636]

約数ペア:

[(1, 68403636), (2, 34201818), (3, 22801212), (4, 17100909), (6, 11400606), (7, 9771948), (9, 7600404), (12, 5700303), (14, 4885974), (18, 3800202), (21, 3257316), (27, 2533468), (28, 2442987), (36, 1900101), (42, 1628658), (54, 1266734), (63, 1085772), (84, 814329), (108, 633367), (126, 542886), (189, 361924), (252, 271443), (378, 180962), (756, 90481)]