68674172740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1\times {\mathrm{79427}}^1$

素因数の和:81996

約数の個数: 48

約数和(自身を含む): 152761012992

約数和(自身を除く): 84086840252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2543, 5086, 10172, 12715, 25430, 43231, 50860, 79427, 86462, 158854, 172924, 216155, 317708, 397135, 432310, 794270, 864620, 1350259, 1588540, 2700518, 5401036, 6751295, 13502590, 27005180, 201982861, 403965722, 807931444, 1009914305, 2019828610, 3433708637, 4039657220, 6867417274, 13734834548, 17168543185, 34337086370, 68674172740]

約数ペア:

[(1, 68674172740), (2, 34337086370), (4, 17168543185), (5, 13734834548), (10, 6867417274), (17, 4039657220), (20, 3433708637), (34, 2019828610), (68, 1009914305), (85, 807931444), (170, 403965722), (340, 201982861), (2543, 27005180), (5086, 13502590), (10172, 6751295), (12715, 5401036), (25430, 2700518), (43231, 1588540), (50860, 1350259), (79427, 864620), (86462, 794270), (158854, 432310), (172924, 397135), (216155, 317708)]