80821422

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 197982720

約数和(自身を除く): 117161298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 297, 309, 594, 618, 927, 1133, 1321, 1854, 2266, 2642, 2781, 3399, 3963, 5562, 6798, 7926, 10197, 11889, 14531, 20394, 23778, 29062, 30591, 35667, 43593, 61182, 71334, 87186, 130779, 136063, 261558, 272126, 392337, 408189, 784674, 816378, 1224567, 1496693, 2449134, 2993386, 3673701, 4490079, 7347402, 8980158, 13470237, 26940474, 40410711, 80821422]

約数ペア:

[(1, 80821422), (2, 40410711), (3, 26940474), (6, 13470237), (9, 8980158), (11, 7347402), (18, 4490079), (22, 3673701), (27, 2993386), (33, 2449134), (54, 1496693), (66, 1224567), (99, 816378), (103, 784674), (198, 408189), (206, 392337), (297, 272126), (309, 261558), (594, 136063), (618, 130779), (927, 87186), (1133, 71334), (1321, 61182), (1854, 43593), (2266, 35667), (2642, 30591), (2781, 29062), (3399, 23778), (3963, 20394), (5562, 14531), (6798, 11889), (7926, 10197)]