67478630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 59114650

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 1997, 3379, 3994, 6758, 9985, 16895, 19970, 33790, 61907, 123814, 217673, 309535, 435346, 619070, 1088365, 2176730, 6747863, 13495726, 33739315, 67478630]

約数ペア:

[(1, 67478630), (2, 33739315), (5, 13495726), (10, 6747863), (31, 2176730), (62, 1088365), (109, 619070), (155, 435346), (218, 309535), (310, 217673), (545, 123814), (1090, 61907), (1997, 33790), (3379, 19970), (3994, 16895), (6758, 9985)]