31383894

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 64905984

約数和(自身を除く): 33522090

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 1181, 2362, 3543, 4429, 7086, 8858, 13287, 26574, 50783, 101566, 121643, 152349, 243286, 304698, 364929, 729858, 5230649, 10461298, 15691947, 31383894]

約数ペア:

[(1, 31383894), (2, 15691947), (3, 10461298), (6, 5230649), (43, 729858), (86, 364929), (103, 304698), (129, 243286), (206, 152349), (258, 121643), (309, 101566), (618, 50783), (1181, 26574), (2362, 13287), (3543, 8858), (4429, 7086)]