64147510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6689}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 132943680

約数和(自身を除く): 68796170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 6689, 9590, 13378, 33445, 46823, 66890, 93646, 234115, 468230, 916393, 1832786, 4581965, 6414751, 9163930, 12829502, 32073755, 64147510]

約数ペア:

[(1, 64147510), (2, 32073755), (5, 12829502), (7, 9163930), (10, 6414751), (14, 4581965), (35, 1832786), (70, 916393), (137, 468230), (274, 234115), (685, 93646), (959, 66890), (1370, 46823), (1918, 33445), (4795, 13378), (6689, 9590)]