77455986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 159168768

約数和(自身を除く): 81712782

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 331, 662, 907, 993, 1814, 1986, 2721, 5442, 14233, 28466, 39001, 42699, 78002, 85398, 117003, 234006, 300217, 600434, 900651, 1801302, 12909331, 25818662, 38727993, 77455986]

約数ペア:

[(1, 77455986), (2, 38727993), (3, 25818662), (6, 12909331), (43, 1801302), (86, 900651), (129, 600434), (258, 300217), (331, 234006), (662, 117003), (907, 85398), (993, 78002), (1814, 42699), (1986, 39001), (2721, 28466), (5442, 14233)]