81477318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1693}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 175877856

約数和(自身を除く): 94400538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 617, 1234, 1693, 1851, 3386, 3702, 5079, 8021, 10158, 16042, 22009, 24063, 44018, 48126, 66027, 132054, 1044581, 2089162, 3133743, 6267486, 13579553, 27159106, 40738659, 81477318]

約数ペア:

[(1, 81477318), (2, 40738659), (3, 27159106), (6, 13579553), (13, 6267486), (26, 3133743), (39, 2089162), (78, 1044581), (617, 132054), (1234, 66027), (1693, 48126), (1851, 44018), (3386, 24063), (3702, 22009), (5079, 16042), (8021, 10158)]