68680948

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 141724800

約数和(自身を除く): 73043852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 343, 443, 452, 686, 791, 886, 1372, 1582, 1772, 3101, 3164, 5537, 6202, 11074, 12404, 21707, 22148, 38759, 43414, 50059, 77518, 86828, 100118, 151949, 155036, 200236, 303898, 350413, 607796, 700826, 1401652, 2452891, 4905782, 9811564, 17170237, 34340474, 68680948]

約数ペア:

[(1, 68680948), (2, 34340474), (4, 17170237), (7, 9811564), (14, 4905782), (28, 2452891), (49, 1401652), (98, 700826), (113, 607796), (196, 350413), (226, 303898), (343, 200236), (443, 155036), (452, 151949), (686, 100118), (791, 86828), (886, 77518), (1372, 50059), (1582, 43414), (1772, 38759), (3101, 22148), (3164, 21707), (5537, 12404), (6202, 11074)]