68952910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2777}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 134410752

約数和(自身を除く): 65457842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 2777, 4966, 5554, 12415, 13885, 24830, 27770, 36101, 72202, 180505, 361010, 530407, 1060814, 2652035, 5304070, 6895291, 13790582, 34476455, 68952910]

約数ペア:

[(1, 68952910), (2, 34476455), (5, 13790582), (10, 6895291), (13, 5304070), (26, 2652035), (65, 1060814), (130, 530407), (191, 361010), (382, 180505), (955, 72202), (1910, 36101), (2483, 27770), (2777, 24830), (4966, 13885), (5554, 12415)]