90728118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387727}}^1$

素因数の和:387748

約数の個数: 24

約数和(自身を含む): 211699488

約数和(自身を除く): 120971370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 387727, 775454, 1163181, 2326362, 3489543, 5040451, 6979086, 10080902, 15121353, 30242706, 45364059, 90728118]

約数ペア:

[(1, 90728118), (2, 45364059), (3, 30242706), (6, 15121353), (9, 10080902), (13, 6979086), (18, 5040451), (26, 3489543), (39, 2326362), (78, 1163181), (117, 775454), (234, 387727)]