69908734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 124574400

約数和(自身を除く): 54665666

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 409, 421, 818, 842, 2863, 2947, 5726, 5894, 11861, 12209, 23722, 24418, 83027, 85463, 166054, 170926, 172189, 344378, 1205323, 2410646, 4993481, 9986962, 34954367, 69908734]

約数ペア:

[(1, 69908734), (2, 34954367), (7, 9986962), (14, 4993481), (29, 2410646), (58, 1205323), (203, 344378), (406, 172189), (409, 170926), (421, 166054), (818, 85463), (842, 83027), (2863, 24418), (2947, 23722), (5726, 12209), (5894, 11861)]