77442256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68171}}^1$

素因数の和:68250

約数の個数: 20

約数和(自身を含む): 152159904

約数和(自身を除く): 74717648

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68171, 136342, 272684, 545368, 1090736, 4840141, 9680282, 19360564, 38721128, 77442256]

約数ペア:

[(1, 77442256), (2, 38721128), (4, 19360564), (8, 9680282), (16, 4840141), (71, 1090736), (142, 545368), (284, 272684), (568, 136342), (1136, 68171)]