123031818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25037}}^1$

素因数の和:25068

約数の個数: 64

約数和(自身を含む): 336510720

約数和(自身を除く): 213478902

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 25037, 50074, 75111, 150222, 175259, 225333, 325481, 350518, 450666, 525777, 650962, 675999, 976443, 1051554, 1351998, 1577331, 1952886, 2278367, 2929329, 3154662, 4556734, 4731993, 5858658, 6835101, 8787987, 9463986, 13670202, 17575974, 20505303, 41010606, 61515909, 123031818]

約数ペア:

[(1, 123031818), (2, 61515909), (3, 41010606), (6, 20505303), (7, 17575974), (9, 13670202), (13, 9463986), (14, 8787987), (18, 6835101), (21, 5858658), (26, 4731993), (27, 4556734), (39, 3154662), (42, 2929329), (54, 2278367), (63, 1952886), (78, 1577331), (91, 1351998), (117, 1051554), (126, 976443), (182, 675999), (189, 650962), (234, 525777), (273, 450666), (351, 350518), (378, 325481), (546, 225333), (702, 175259), (819, 150222), (1638, 75111), (2457, 50074), (4914, 25037)]