64677070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{32831}}^1$

素因数の和:33035

約数の個数: 16

約数和(自身を含む): 117013248

約数和(自身を除く): 52336178

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 32831, 65662, 164155, 328310, 6467707, 12935414, 32338535, 64677070]

約数ペア:

[(1, 64677070), (2, 32338535), (5, 12935414), (10, 6467707), (197, 328310), (394, 164155), (985, 65662), (1970, 32831)]