82128678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19471}}^1$

素因数の和:19532

約数の個数: 32

約数和(自身を含む): 177584640

約数和(自身を除く): 95455962

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 19471, 38942, 58413, 116826, 369949, 720427, 739898, 1109847, 1440854, 2161281, 2219694, 4322562, 13688113, 27376226, 41064339, 82128678]

約数ペア:

[(1, 82128678), (2, 41064339), (3, 27376226), (6, 13688113), (19, 4322562), (37, 2219694), (38, 2161281), (57, 1440854), (74, 1109847), (111, 739898), (114, 720427), (222, 369949), (703, 116826), (1406, 58413), (2109, 38942), (4218, 19471)]