68729076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{146857}}^1$

素因数の和:146880

約数の個数: 36

約数和(自身を含む): 187097092

約数和(自身を除く): 118368016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 146857, 293714, 440571, 587428, 881142, 1321713, 1762284, 1909141, 2643426, 3818282, 5286852, 5727423, 7636564, 11454846, 17182269, 22909692, 34364538, 68729076]

約数ペア:

[(1, 68729076), (2, 34364538), (3, 22909692), (4, 17182269), (6, 11454846), (9, 7636564), (12, 5727423), (13, 5286852), (18, 3818282), (26, 2643426), (36, 1909141), (39, 1762284), (52, 1321713), (78, 881142), (117, 587428), (156, 440571), (234, 293714), (468, 146857)]