66748460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 151611264

約数和(自身を除く): 84862804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4177, 7990, 8354, 15980, 16708, 20885, 41770, 71009, 83540, 142018, 196319, 284036, 355045, 392638, 710090, 785276, 981595, 1420180, 1963190, 3337423, 3926380, 6674846, 13349692, 16687115, 33374230, 66748460]

約数ペア:

[(1, 66748460), (2, 33374230), (4, 16687115), (5, 13349692), (10, 6674846), (17, 3926380), (20, 3337423), (34, 1963190), (47, 1420180), (68, 981595), (85, 785276), (94, 710090), (170, 392638), (188, 355045), (235, 284036), (340, 196319), (470, 142018), (799, 83540), (940, 71009), (1598, 41770), (3196, 20885), (3995, 16708), (4177, 15980), (7990, 8354)]