67174770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172243}}^1$

素因数の和:172266

約数の個数: 32

約数和(自身を含む): 173621952

約数和(自身を除く): 106447182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 172243, 344486, 516729, 861215, 1033458, 1722430, 2239159, 2583645, 4478318, 5167290, 6717477, 11195795, 13434954, 22391590, 33587385, 67174770]

約数ペア:

[(1, 67174770), (2, 33587385), (3, 22391590), (5, 13434954), (6, 11195795), (10, 6717477), (13, 5167290), (15, 4478318), (26, 2583645), (30, 2239159), (39, 1722430), (65, 1033458), (78, 861215), (130, 516729), (195, 344486), (390, 172243)]