69663944

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40129}}^1$

素因数の和:40173

約数の個数: 32

約数和(自身を含む): 154099200

約数和(自身を除く): 84435256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 40129, 80258, 160516, 280903, 321032, 561806, 1123612, 1243999, 2247224, 2487998, 4975996, 8707993, 9951992, 17415986, 34831972, 69663944]

約数ペア:

[(1, 69663944), (2, 34831972), (4, 17415986), (7, 9951992), (8, 8707993), (14, 4975996), (28, 2487998), (31, 2247224), (56, 1243999), (62, 1123612), (124, 561806), (217, 321032), (248, 280903), (434, 160516), (868, 80258), (1736, 40129)]