88892811

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:245

約数の個数: 54

約数和(自身を含む): 158766660

約数和(自身を除く): 69873849

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 103, 133, 147, 171, 309, 399, 441, 721, 927, 931, 1197, 1957, 2163, 2793, 5047, 5871, 6489, 8379, 10609, 13699, 15141, 17613, 31827, 41097, 45423, 74263, 95481, 95893, 123291, 201571, 222789, 287679, 519841, 604713, 668367, 863037, 1410997, 1559523, 1814139, 4232991, 4678569, 9876979, 12698973, 29630937, 88892811]

約数ペア:

[(1, 88892811), (3, 29630937), (7, 12698973), (9, 9876979), (19, 4678569), (21, 4232991), (49, 1814139), (57, 1559523), (63, 1410997), (103, 863037), (133, 668367), (147, 604713), (171, 519841), (309, 287679), (399, 222789), (441, 201571), (721, 123291), (927, 95893), (931, 95481), (1197, 74263), (1957, 45423), (2163, 41097), (2793, 31827), (5047, 17613), (5871, 15141), (6489, 13699), (8379, 10609)]