66390168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12517}}^1$

素因数の和:12556

約数の個数: 64

約数和(自身を含む): 189272160

約数和(自身を除く): 122881992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 12517, 25034, 37551, 50068, 75102, 100136, 150204, 162721, 212789, 300408, 325442, 425578, 488163, 638367, 650884, 851156, 976326, 1276734, 1301768, 1702312, 1952652, 2553468, 2766257, 3905304, 5106936, 5532514, 8298771, 11065028, 16597542, 22130056, 33195084, 66390168]

約数ペア:

[(1, 66390168), (2, 33195084), (3, 22130056), (4, 16597542), (6, 11065028), (8, 8298771), (12, 5532514), (13, 5106936), (17, 3905304), (24, 2766257), (26, 2553468), (34, 1952652), (39, 1702312), (51, 1301768), (52, 1276734), (68, 976326), (78, 851156), (102, 650884), (104, 638367), (136, 488163), (156, 425578), (204, 325442), (221, 300408), (312, 212789), (408, 162721), (442, 150204), (663, 100136), (884, 75102), (1326, 50068), (1768, 37551), (2652, 25034), (5304, 12517)]