81924392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 168285600

約数和(自身を除く): 86361208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 3709, 5522, 7418, 11044, 14836, 22088, 29672, 40799, 81598, 163196, 326392, 930959, 1861918, 3723836, 7447672, 10240549, 20481098, 40962196, 81924392]

約数ペア:

[(1, 81924392), (2, 40962196), (4, 20481098), (8, 10240549), (11, 7447672), (22, 3723836), (44, 1861918), (88, 930959), (251, 326392), (502, 163196), (1004, 81598), (2008, 40799), (2761, 29672), (3709, 22088), (5522, 14836), (7418, 11044)]