31460481044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{195791}}^1$

素因数の和:195968

約数の個数: 36

約数和(自身を含む): 58905981120

約数和(自身を除く): 27445500076

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 289, 556, 578, 1156, 2363, 4726, 9452, 40171, 80342, 160684, 195791, 391582, 783164, 3328447, 6656894, 13313788, 27214949, 54429898, 56583599, 108859796, 113167198, 226334396, 462654133, 925308266, 1850616532, 7865120261, 15730240522, 31460481044]

約数ペア:

[(1, 31460481044), (2, 15730240522), (4, 7865120261), (17, 1850616532), (34, 925308266), (68, 462654133), (139, 226334396), (278, 113167198), (289, 108859796), (556, 56583599), (578, 54429898), (1156, 27214949), (2363, 13313788), (4726, 6656894), (9452, 3328447), (40171, 783164), (80342, 391582), (160684, 195791)]