72937908

素因数分解:

$2^2\times 3^6\times {\mathrm{25013}}^1$

素因数の和:25035

約数の個数: 42

約数和(自身を含む): 191382114

約数和(自身を除く): 118444206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 25013, 50026, 75039, 100052, 150078, 225117, 300156, 450234, 675351, 900468, 1350702, 2026053, 2701404, 4052106, 6078159, 8104212, 12156318, 18234477, 24312636, 36468954, 72937908]

約数ペア:

[(1, 72937908), (2, 36468954), (3, 24312636), (4, 18234477), (6, 12156318), (9, 8104212), (12, 6078159), (18, 4052106), (27, 2701404), (36, 2026053), (54, 1350702), (81, 900468), (108, 675351), (162, 450234), (243, 300156), (324, 225117), (486, 150078), (729, 100052), (972, 75039), (1458, 50026), (2916, 25013)]