68380728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219169}}^1$

素因数の和:219191

約数の個数: 32

約数和(自身を含む): 184102800

約数和(自身を除く): 115722072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219169, 438338, 657507, 876676, 1315014, 1753352, 2630028, 2849197, 5260056, 5698394, 8547591, 11396788, 17095182, 22793576, 34190364, 68380728]

約数ペア:

[(1, 68380728), (2, 34190364), (3, 22793576), (4, 17095182), (6, 11396788), (8, 8547591), (12, 5698394), (13, 5260056), (24, 2849197), (26, 2630028), (39, 1753352), (52, 1315014), (78, 876676), (104, 657507), (156, 438338), (312, 219169)]