77491404

素因数分解:

$2^2\times 3^4\times {\mathrm{239171}}^1$

素因数の和:239187

約数の個数: 30

約数和(自身を含む): 202578684

約数和(自身を除く): 125087280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 239171, 478342, 717513, 956684, 1435026, 2152539, 2870052, 4305078, 6457617, 8610156, 12915234, 19372851, 25830468, 38745702, 77491404]

約数ペア:

[(1, 77491404), (2, 38745702), (3, 25830468), (4, 19372851), (6, 12915234), (9, 8610156), (12, 6457617), (18, 4305078), (27, 2870052), (36, 2152539), (54, 1435026), (81, 956684), (108, 717513), (162, 478342), (324, 239171)]