85647088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{314879}}^1$

素因数の和:314904

約数の個数: 20

約数和(自身を含む): 175703040

約数和(自身を除く): 90055952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 314879, 629758, 1259516, 2519032, 5038064, 5352943, 10705886, 21411772, 42823544, 85647088]

約数ペア:

[(1, 85647088), (2, 42823544), (4, 21411772), (8, 10705886), (16, 5352943), (17, 5038064), (34, 2519032), (68, 1259516), (136, 629758), (272, 314879)]