70447948

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 124975872

約数和(自身を除く): 54527924

約数列:

[1, 2, 4, 163, 167, 326, 334, 647, 652, 668, 1294, 2588, 27221, 54442, 105461, 108049, 108884, 210922, 216098, 421844, 432196, 17611987, 35223974, 70447948]

約数ペア:

[(1, 70447948), (2, 35223974), (4, 17611987), (163, 432196), (167, 421844), (326, 216098), (334, 210922), (647, 108884), (652, 108049), (668, 105461), (1294, 54442), (2588, 27221)]