80139906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 219967488

約数和(自身を除く): 139827582

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 67, 77, 99, 126, 134, 154, 198, 201, 231, 402, 462, 469, 603, 693, 737, 863, 938, 1206, 1386, 1407, 1474, 1726, 2211, 2589, 2814, 4221, 4422, 5159, 5178, 6041, 6633, 7767, 8442, 9493, 10318, 12082, 13266, 15477, 15534, 18123, 18986, 28479, 30954, 36246, 46431, 54369, 56958, 57821, 66451, 85437, 92862, 108738, 115642, 132902, 170874, 173463, 199353, 346926, 398706, 404747, 520389, 598059, 636031, 809494, 1040778, 1196118, 1214241, 1272062, 1908093, 2428482, 3642723, 3816186, 4452217, 5724279, 7285446, 8904434, 11448558, 13356651, 26713302, 40069953, 80139906]

約数ペア:

[(1, 80139906), (2, 40069953), (3, 26713302), (6, 13356651), (7, 11448558), (9, 8904434), (11, 7285446), (14, 5724279), (18, 4452217), (21, 3816186), (22, 3642723), (33, 2428482), (42, 1908093), (63, 1272062), (66, 1214241), (67, 1196118), (77, 1040778), (99, 809494), (126, 636031), (134, 598059), (154, 520389), (198, 404747), (201, 398706), (231, 346926), (402, 199353), (462, 173463), (469, 170874), (603, 132902), (693, 115642), (737, 108738), (863, 92862), (938, 85437), (1206, 66451), (1386, 57821), (1407, 56958), (1474, 54369), (1726, 46431), (2211, 36246), (2589, 30954), (2814, 28479), (4221, 18986), (4422, 18123), (5159, 15534), (5178, 15477), (6041, 13266), (6633, 12082), (7767, 10318), (8442, 9493)]