87308494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{68531}}^1$

素因数の和:68560

約数の個数: 24

約数和(自身を含む): 164065608

約数和(自身を除く): 76757114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 68531, 137062, 479717, 890903, 959434, 1781806, 3358019, 6236321, 6716038, 12472642, 43654247, 87308494]

約数ペア:

[(1, 87308494), (2, 43654247), (7, 12472642), (13, 6716038), (14, 6236321), (26, 3358019), (49, 1781806), (91, 959434), (98, 890903), (182, 479717), (637, 137062), (1274, 68531)]