69478156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42677}}^1$

素因数の和:42729

約数の個数: 24

約数和(自身を含む): 136228176

約数和(自身を除く): 66750020

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 42677, 85354, 170708, 469447, 938894, 1579049, 1877788, 3158098, 6316196, 17369539, 34739078, 69478156]

約数ペア:

[(1, 69478156), (2, 34739078), (4, 17369539), (11, 6316196), (22, 3158098), (37, 1877788), (44, 1579049), (74, 938894), (148, 469447), (407, 170708), (814, 85354), (1628, 42677)]