69397458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16787}}^1$

素因数の和:16858

約数の個数: 32

約数和(自身を含む): 152300736

約数和(自身を除く): 82903278

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 16787, 33574, 50361, 100722, 218231, 436462, 654693, 889711, 1309386, 1779422, 2669133, 5338266, 11566243, 23132486, 34698729, 69397458]

約数ペア:

[(1, 69397458), (2, 34698729), (3, 23132486), (6, 11566243), (13, 5338266), (26, 2669133), (39, 1779422), (53, 1309386), (78, 889711), (106, 654693), (159, 436462), (318, 218231), (689, 100722), (1378, 50361), (2067, 33574), (4134, 16787)]