82909156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 164247552

約数和(自身を除く): 81338396

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 127, 148, 254, 401, 407, 508, 802, 814, 1397, 1604, 1628, 2794, 4411, 4699, 5588, 8822, 9398, 14837, 17644, 18796, 29674, 50927, 51689, 59348, 101854, 103378, 163207, 203708, 206756, 326414, 560197, 652828, 1120394, 1884299, 2240788, 3768598, 7537196, 20727289, 41454578, 82909156]

約数ペア:

[(1, 82909156), (2, 41454578), (4, 20727289), (11, 7537196), (22, 3768598), (37, 2240788), (44, 1884299), (74, 1120394), (127, 652828), (148, 560197), (254, 326414), (401, 206756), (407, 203708), (508, 163207), (802, 103378), (814, 101854), (1397, 59348), (1604, 51689), (1628, 50927), (2794, 29674), (4411, 18796), (4699, 17644), (5588, 14837), (8822, 9398)]