90878814

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{129457}}^1$

素因数の和:129481

約数の個数: 32

約数和(自身を含む): 217489440

約数和(自身を除く): 126610626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 129457, 258914, 388371, 776742, 1165113, 1682941, 2330226, 3365882, 3495339, 5048823, 6990678, 10097646, 15146469, 30292938, 45439407, 90878814]

約数ペア:

[(1, 90878814), (2, 45439407), (3, 30292938), (6, 15146469), (9, 10097646), (13, 6990678), (18, 5048823), (26, 3495339), (27, 3365882), (39, 2330226), (54, 1682941), (78, 1165113), (117, 776742), (234, 388371), (351, 258914), (702, 129457)]