31342662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7917

約数の個数: 48

約数和(自身を含む): 77444640

約数和(自身を除く): 46101978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7879, 15758, 23637, 47274, 70911, 102427, 133943, 141822, 204854, 267886, 307281, 401829, 614562, 803658, 921843, 1205487, 1741259, 1843686, 2410974, 3482518, 5223777, 10447554, 15671331, 31342662]

約数ペア:

[(1, 31342662), (2, 15671331), (3, 10447554), (6, 5223777), (9, 3482518), (13, 2410974), (17, 1843686), (18, 1741259), (26, 1205487), (34, 921843), (39, 803658), (51, 614562), (78, 401829), (102, 307281), (117, 267886), (153, 204854), (221, 141822), (234, 133943), (306, 102427), (442, 70911), (663, 47274), (1326, 23637), (1989, 15758), (3978, 7879)]