68315554

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 109624788

約数和(自身を除く): 41309234

約数列:

[1, 2, 17, 34, 181, 289, 362, 578, 653, 1306, 3077, 6154, 11101, 22202, 52309, 104618, 118193, 188717, 236386, 377434, 2009281, 4018562, 34157777, 68315554]

約数ペア:

[(1, 68315554), (2, 34157777), (17, 4018562), (34, 2009281), (181, 377434), (289, 236386), (362, 188717), (578, 118193), (653, 104618), (1306, 52309), (3077, 22202), (6154, 11101)]