65303068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1213}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 117408368

約数和(自身を除く): 52105300

約数列:

[1, 2, 4, 43, 86, 172, 313, 626, 1213, 1252, 2426, 4852, 13459, 26918, 52159, 53836, 104318, 208636, 379669, 759338, 1518676, 16325767, 32651534, 65303068]

約数ペア:

[(1, 65303068), (2, 32651534), (4, 16325767), (43, 1518676), (86, 759338), (172, 379669), (313, 208636), (626, 104318), (1213, 53836), (1252, 52159), (2426, 26918), (4852, 13459)]