69556312

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 155750400

約数和(自身を除く): 86194088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 389, 412, 434, 721, 778, 824, 868, 1442, 1556, 1736, 2723, 2884, 3112, 3193, 5446, 5768, 6386, 10892, 12059, 12772, 21784, 22351, 24118, 25544, 40067, 44702, 48236, 80134, 84413, 89404, 96472, 160268, 168826, 178808, 280469, 320536, 337652, 560938, 675304, 1121876, 1242077, 2243752, 2484154, 4968308, 8694539, 9936616, 17389078, 34778156, 69556312]

約数ペア:

[(1, 69556312), (2, 34778156), (4, 17389078), (7, 9936616), (8, 8694539), (14, 4968308), (28, 2484154), (31, 2243752), (56, 1242077), (62, 1121876), (103, 675304), (124, 560938), (206, 337652), (217, 320536), (248, 280469), (389, 178808), (412, 168826), (434, 160268), (721, 96472), (778, 89404), (824, 84413), (868, 80134), (1442, 48236), (1556, 44702), (1736, 40067), (2723, 25544), (2884, 24118), (3112, 22351), (3193, 21784), (5446, 12772), (5768, 12059), (6386, 10892)]