78327248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{67061}}^1$

素因数の和:67142

約数の個数: 20

約数和(自身を含む): 153840228

約数和(自身を除く): 75512980

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 67061, 134122, 268244, 536488, 1072976, 4895453, 9790906, 19581812, 39163624, 78327248]

約数ペア:

[(1, 78327248), (2, 39163624), (4, 19581812), (8, 9790906), (16, 4895453), (73, 1072976), (146, 536488), (292, 268244), (584, 134122), (1168, 67061)]