86579710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 179527680

約数和(自身を除く): 92947970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 9739, 19478, 48695, 68173, 97390, 136346, 340865, 681730, 1236853, 2473706, 6184265, 8657971, 12368530, 17315942, 43289855, 86579710]

約数ペア:

[(1, 86579710), (2, 43289855), (5, 17315942), (7, 12368530), (10, 8657971), (14, 6184265), (35, 2473706), (70, 1236853), (127, 681730), (254, 340865), (635, 136346), (889, 97390), (1270, 68173), (1778, 48695), (4445, 19478), (8890, 9739)]