71311802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 114324672

約数和(自身を除く): 43012870

約数列:

[1, 2, 37, 43, 73, 74, 86, 146, 307, 614, 1591, 2701, 3139, 3182, 5402, 6278, 11359, 13201, 22411, 22718, 26402, 44822, 116143, 232286, 488437, 829207, 963673, 976874, 1658414, 1927346, 35655901, 71311802]

約数ペア:

[(1, 71311802), (2, 35655901), (37, 1927346), (43, 1658414), (73, 976874), (74, 963673), (86, 829207), (146, 488437), (307, 232286), (614, 116143), (1591, 44822), (2701, 26402), (3139, 22718), (3182, 22411), (5402, 13201), (6278, 11359)]