70972016

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{2399}}^1$

素因数の和:2493

約数の個数: 30

約数和(自身を含む): 140839200

約数和(自身を除く): 69867184

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 2399, 3698, 4798, 7396, 9596, 14792, 19192, 29584, 38384, 103157, 206314, 412628, 825256, 1650512, 4435751, 8871502, 17743004, 35486008, 70972016]

約数ペア:

[(1, 70972016), (2, 35486008), (4, 17743004), (8, 8871502), (16, 4435751), (43, 1650512), (86, 825256), (172, 412628), (344, 206314), (688, 103157), (1849, 38384), (2399, 29584), (3698, 19192), (4798, 14792), (7396, 9596)]