65788028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2309}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 122245200

約数和(自身を除く): 56457172

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 2309, 4618, 7123, 9236, 14246, 28492, 39253, 78506, 157012, 967471, 1934942, 3869884, 16447007, 32894014, 65788028]

約数ペア:

[(1, 65788028), (2, 32894014), (4, 16447007), (17, 3869884), (34, 1934942), (68, 967471), (419, 157012), (838, 78506), (1676, 39253), (2309, 28492), (4618, 14246), (7123, 9236)]