80031528

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 217339200

約数和(自身を除く): 137307672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2579, 2586, 3448, 3879, 5158, 5172, 7737, 7758, 10316, 10344, 15474, 15516, 20632, 23211, 30948, 31032, 46422, 61896, 92844, 185688, 1111549, 2223098, 3334647, 4446196, 6669294, 8892392, 10003941, 13338588, 20007882, 26677176, 40015764, 80031528]

約数ペア:

[(1, 80031528), (2, 40015764), (3, 26677176), (4, 20007882), (6, 13338588), (8, 10003941), (9, 8892392), (12, 6669294), (18, 4446196), (24, 3334647), (36, 2223098), (72, 1111549), (431, 185688), (862, 92844), (1293, 61896), (1724, 46422), (2579, 31032), (2586, 30948), (3448, 23211), (3879, 20632), (5158, 15516), (5172, 15474), (7737, 10344), (7758, 10316)]