70573768

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{21569}}^1$

素因数の和:21984

約数の個数: 16

約数和(自身を含む): 132655500

約数和(自身を除く): 62081732

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 21569, 43138, 86276, 172552, 8821721, 17643442, 35286884, 70573768]

約数ペア:

[(1, 70573768), (2, 35286884), (4, 17643442), (8, 8821721), (409, 172552), (818, 86276), (1636, 43138), (3272, 21569)]