77867868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 196227360

約数和(自身を除く): 118359492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 617, 809, 1234, 1618, 1851, 2427, 2468, 3236, 3702, 4854, 7404, 8021, 9708, 10517, 16042, 21034, 24063, 31551, 32084, 42068, 48126, 63102, 96252, 126204, 499153, 998306, 1497459, 1996612, 2994918, 5989836, 6488989, 12977978, 19466967, 25955956, 38933934, 77867868]

約数ペア:

[(1, 77867868), (2, 38933934), (3, 25955956), (4, 19466967), (6, 12977978), (12, 6488989), (13, 5989836), (26, 2994918), (39, 1996612), (52, 1497459), (78, 998306), (156, 499153), (617, 126204), (809, 96252), (1234, 63102), (1618, 48126), (1851, 42068), (2427, 32084), (2468, 31551), (3236, 24063), (3702, 21034), (4854, 16042), (7404, 10517), (8021, 9708)]