66818778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8317}}^1$

素因数の和:8438

約数の個数: 32

約数和(自身を含む): 145332096

約数和(自身を除く): 78513318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 8317, 16634, 24951, 49902, 108121, 216242, 324363, 648726, 856651, 1713302, 2569953, 5139906, 11136463, 22272926, 33409389, 66818778]

約数ペア:

[(1, 66818778), (2, 33409389), (3, 22272926), (6, 11136463), (13, 5139906), (26, 2569953), (39, 1713302), (78, 856651), (103, 648726), (206, 324363), (309, 216242), (618, 108121), (1339, 49902), (2678, 24951), (4017, 16634), (8034, 8317)]