72240196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{62927}}^1$

素因数の和:62979

約数の個数: 24

約数和(自身を含む): 148006656

約数和(自身を除く): 75766460

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 62927, 125854, 251708, 440489, 880978, 1761956, 2580007, 5160014, 10320028, 18060049, 36120098, 72240196]

約数ペア:

[(1, 72240196), (2, 36120098), (4, 18060049), (7, 10320028), (14, 5160014), (28, 2580007), (41, 1761956), (82, 880978), (164, 440489), (287, 251708), (574, 125854), (1148, 62927)]