42001672

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{86069}}^1$

素因数の和:86136

約数の個数: 16

約数和(自身を含む): 80045100

約数和(自身を除く): 38043428

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 86069, 172138, 344276, 688552, 5250209, 10500418, 21000836, 42001672]

約数ペア:

[(1, 42001672), (2, 21000836), (4, 10500418), (8, 5250209), (61, 688552), (122, 344276), (244, 172138), (488, 86069)]