80370956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 150700704

約数和(自身を除く): 70329748

約数列:

[1, 2, 4, 37, 43, 73, 74, 86, 146, 148, 172, 173, 292, 346, 692, 1591, 2701, 3139, 3182, 5402, 6278, 6364, 6401, 7439, 10804, 12556, 12629, 12802, 14878, 25258, 25604, 29756, 50516, 116143, 232286, 275243, 464572, 467273, 543047, 550486, 934546, 1086094, 1100972, 1869092, 2172188, 20092739, 40185478, 80370956]

約数ペア:

[(1, 80370956), (2, 40185478), (4, 20092739), (37, 2172188), (43, 1869092), (73, 1100972), (74, 1086094), (86, 934546), (146, 550486), (148, 543047), (172, 467273), (173, 464572), (292, 275243), (346, 232286), (692, 116143), (1591, 50516), (2701, 29756), (3139, 25604), (3182, 25258), (5402, 14878), (6278, 12802), (6364, 12629), (6401, 12556), (7439, 10804)]