39777678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 91653120

約数和(自身を除く): 51875442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1087, 1926, 2033, 2174, 3261, 4066, 6099, 6522, 9783, 12198, 18297, 19566, 20653, 36594, 41306, 61959, 116309, 123918, 185877, 232618, 348927, 371754, 697854, 1046781, 2093562, 2209871, 4419742, 6629613, 13259226, 19888839, 39777678]

約数ペア:

[(1, 39777678), (2, 19888839), (3, 13259226), (6, 6629613), (9, 4419742), (18, 2209871), (19, 2093562), (38, 1046781), (57, 697854), (107, 371754), (114, 348927), (171, 232618), (214, 185877), (321, 123918), (342, 116309), (642, 61959), (963, 41306), (1087, 36594), (1926, 20653), (2033, 19566), (2174, 18297), (3261, 12198), (4066, 9783), (6099, 6522)]