90661818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3967}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 195987456

約数和(自身を除く): 105325638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 879, 1758, 3809, 3967, 7618, 7934, 11427, 11901, 22854, 23802, 51571, 103142, 154713, 309426, 1162331, 2324662, 3486993, 6973986, 15110303, 30220606, 45330909, 90661818]

約数ペア:

[(1, 90661818), (2, 45330909), (3, 30220606), (6, 15110303), (13, 6973986), (26, 3486993), (39, 2324662), (78, 1162331), (293, 309426), (586, 154713), (879, 103142), (1758, 51571), (3809, 23802), (3967, 22854), (7618, 11901), (7934, 11427)]