66532016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{244603}}^1$

素因数の和:244628

約数の個数: 20

約数和(自身を含む): 136489032

約数和(自身を除く): 69957016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 244603, 489206, 978412, 1956824, 3913648, 4158251, 8316502, 16633004, 33266008, 66532016]

約数ペア:

[(1, 66532016), (2, 33266008), (4, 16633004), (8, 8316502), (16, 4158251), (17, 3913648), (34, 1956824), (68, 978412), (136, 489206), (272, 244603)]