69375028

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{60013}}^1$

素因数の和:60051

約数の個数: 18

約数和(自身を含む): 128970086

約数和(自身を除く): 59595058

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 60013, 120026, 240052, 1020221, 2040442, 4080884, 17343757, 34687514, 69375028]

約数ペア:

[(1, 69375028), (2, 34687514), (4, 17343757), (17, 4080884), (34, 2040442), (68, 1020221), (289, 240052), (578, 120026), (1156, 60013)]