31886492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 65899008

約数和(自身を除く): 34012516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 907, 1034, 1598, 1814, 2068, 3196, 3628, 8789, 9977, 15419, 17578, 19954, 30838, 35156, 39908, 42629, 61676, 85258, 169609, 170516, 339218, 468919, 678436, 724693, 937838, 1449386, 1875676, 2898772, 7971623, 15943246, 31886492]

約数ペア:

[(1, 31886492), (2, 15943246), (4, 7971623), (11, 2898772), (17, 1875676), (22, 1449386), (34, 937838), (44, 724693), (47, 678436), (68, 468919), (94, 339218), (187, 170516), (188, 169609), (374, 85258), (517, 61676), (748, 42629), (799, 39908), (907, 35156), (1034, 30838), (1598, 19954), (1814, 17578), (2068, 15419), (3196, 9977), (3628, 8789)]