80821224

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9277}}^1$

素因数の和:9311

約数の個数: 72

約数和(自身を含む): 240624930

約数和(自身を除く): 159803706

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9277, 18554, 27831, 37108, 55662, 74216, 83493, 102047, 111324, 166986, 204094, 222648, 306141, 333972, 408188, 612282, 667944, 816376, 918423, 1122517, 1224564, 1836846, 2245034, 2449128, 3367551, 3673692, 4490068, 6735102, 7347384, 8980136, 10102653, 13470204, 20205306, 26940408, 40410612, 80821224]

約数ペア:

[(1, 80821224), (2, 40410612), (3, 26940408), (4, 20205306), (6, 13470204), (8, 10102653), (9, 8980136), (11, 7347384), (12, 6735102), (18, 4490068), (22, 3673692), (24, 3367551), (33, 2449128), (36, 2245034), (44, 1836846), (66, 1224564), (72, 1122517), (88, 918423), (99, 816376), (121, 667944), (132, 612282), (198, 408188), (242, 333972), (264, 306141), (363, 222648), (396, 204094), (484, 166986), (726, 111324), (792, 102047), (968, 83493), (1089, 74216), (1452, 55662), (2178, 37108), (2904, 27831), (4356, 18554), (8712, 9277)]