71659010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 133125552

約数和(自身を除く): 61466542

約数列:

[1, 2, 5, 10, 37, 74, 185, 293, 370, 586, 661, 1322, 1465, 2930, 3305, 6610, 10841, 21682, 24457, 48914, 54205, 108410, 122285, 193673, 244570, 387346, 968365, 1936730, 7165901, 14331802, 35829505, 71659010]

約数ペア:

[(1, 71659010), (2, 35829505), (5, 14331802), (10, 7165901), (37, 1936730), (74, 968365), (185, 387346), (293, 244570), (370, 193673), (586, 122285), (661, 108410), (1322, 54205), (1465, 48914), (2930, 24457), (3305, 21682), (6610, 10841)]