67837115521

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 82494720000

約数和(自身を除く): 14657604479

約数列:

[1, 7, 49, 59, 61, 179, 307, 343, 413, 427, 1253, 2149, 2891, 2989, 3599, 8771, 10561, 10919, 15043, 18113, 18727, 20237, 20923, 25193, 54953, 61397, 73927, 76433, 105301, 126791, 131089, 176351, 384671, 517489, 535031, 644221, 887537, 917623, 1104893, 1234457, 2692697, 3242227, 3352133, 3622423, 3745217, 4509547, 6212759, 6423361, 7734251, 18848879, 22695589, 23464931, 31566829, 54139757, 158869123, 164254517, 197775847, 220967803, 378978299, 1112083861, 1149781619, 1384430929, 9691016503, 67837115521]

約数ペア:

[(1, 67837115521), (7, 9691016503), (49, 1384430929), (59, 1149781619), (61, 1112083861), (179, 378978299), (307, 220967803), (343, 197775847), (413, 164254517), (427, 158869123), (1253, 54139757), (2149, 31566829), (2891, 23464931), (2989, 22695589), (3599, 18848879), (8771, 7734251), (10561, 6423361), (10919, 6212759), (15043, 4509547), (18113, 3745217), (18727, 3622423), (20237, 3352133), (20923, 3242227), (25193, 2692697), (54953, 1234457), (61397, 1104893), (73927, 917623), (76433, 887537), (105301, 644221), (126791, 535031), (131089, 517489), (176351, 384671)]