69016892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 82666948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 431, 532, 602, 817, 862, 931, 1204, 1634, 1724, 1862, 2107, 3017, 3268, 3724, 4214, 5719, 6034, 8189, 8428, 11438, 12068, 16378, 18533, 21119, 22876, 32756, 37066, 40033, 42238, 57323, 74132, 80066, 84476, 114646, 129731, 160132, 229292, 259462, 352127, 401261, 518924, 704254, 802522, 908117, 1408508, 1605044, 1816234, 2464889, 3632468, 4929778, 9859556, 17254223, 34508446, 69016892]

約数ペア:

[(1, 69016892), (2, 34508446), (4, 17254223), (7, 9859556), (14, 4929778), (19, 3632468), (28, 2464889), (38, 1816234), (43, 1605044), (49, 1408508), (76, 908117), (86, 802522), (98, 704254), (133, 518924), (172, 401261), (196, 352127), (266, 259462), (301, 229292), (431, 160132), (532, 129731), (602, 114646), (817, 84476), (862, 80066), (931, 74132), (1204, 57323), (1634, 42238), (1724, 40033), (1862, 37066), (2107, 32756), (3017, 22876), (3268, 21119), (3724, 18533), (4214, 16378), (5719, 12068), (6034, 11438), (8189, 8428)]