72950740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{214561}}^1$

素因数の和:214587

約数の個数: 24

約数和(自身を含む): 162208872

約数和(自身を除く): 89258132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 214561, 429122, 858244, 1072805, 2145610, 3647537, 4291220, 7295074, 14590148, 18237685, 36475370, 72950740]

約数ペア:

[(1, 72950740), (2, 36475370), (4, 18237685), (5, 14590148), (10, 7295074), (17, 4291220), (20, 3647537), (34, 2145610), (68, 1072805), (85, 858244), (170, 429122), (340, 214561)]