67971738

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 140345856

約数和(自身を除く): 72374118

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 223, 446, 669, 1338, 1373, 2746, 4119, 8238, 8251, 16502, 24753, 49506, 50801, 101602, 152403, 304806, 306179, 612358, 918537, 1837074, 11328623, 22657246, 33985869, 67971738]

約数ペア:

[(1, 67971738), (2, 33985869), (3, 22657246), (6, 11328623), (37, 1837074), (74, 918537), (111, 612358), (222, 306179), (223, 304806), (446, 152403), (669, 101602), (1338, 50801), (1373, 49506), (2746, 24753), (4119, 16502), (8238, 8251)]