39870216

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17863}}^1$

素因数の和:17906

約数の個数: 48

約数和(自身を含む): 111471360

約数和(自身を除く): 71601144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 17863, 35726, 53589, 71452, 107178, 142904, 160767, 214356, 321534, 428712, 553753, 643068, 1107506, 1286136, 1661259, 2215012, 3322518, 4430024, 4983777, 6645036, 9967554, 13290072, 19935108, 39870216]

約数ペア:

[(1, 39870216), (2, 19935108), (3, 13290072), (4, 9967554), (6, 6645036), (8, 4983777), (9, 4430024), (12, 3322518), (18, 2215012), (24, 1661259), (31, 1286136), (36, 1107506), (62, 643068), (72, 553753), (93, 428712), (124, 321534), (186, 214356), (248, 160767), (279, 142904), (372, 107178), (558, 71452), (744, 53589), (1116, 35726), (2232, 17863)]