72101930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{424129}}^1$

素因数の和:424153

約数の個数: 16

約数和(自身を含む): 137418120

約数和(自身を除く): 65316190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 424129, 848258, 2120645, 4241290, 7210193, 14420386, 36050965, 72101930]

約数ペア:

[(1, 72101930), (2, 36050965), (5, 14420386), (10, 7210193), (17, 4241290), (34, 2120645), (85, 848258), (170, 424129)]