67597780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198817}}^1$

素因数の和:198843

約数の個数: 24

約数和(自身を含む): 150306408

約数和(自身を除く): 82708628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 198817, 397634, 795268, 994085, 1988170, 3379889, 3976340, 6759778, 13519556, 16899445, 33798890, 67597780]

約数ペア:

[(1, 67597780), (2, 33798890), (4, 16899445), (5, 13519556), (10, 6759778), (17, 3976340), (20, 3379889), (34, 1988170), (68, 994085), (85, 795268), (170, 397634), (340, 198817)]