67619540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8647}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 156909312

約数和(自身を除く): 89289772

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8647, 17294, 34588, 43235, 86470, 146999, 172940, 198881, 293998, 397762, 587996, 734995, 795524, 994405, 1469990, 1988810, 2939980, 3380977, 3977620, 6761954, 13523908, 16904885, 33809770, 67619540]

約数ペア:

[(1, 67619540), (2, 33809770), (4, 16904885), (5, 13523908), (10, 6761954), (17, 3977620), (20, 3380977), (23, 2939980), (34, 1988810), (46, 1469990), (68, 994405), (85, 795524), (92, 734995), (115, 587996), (170, 397762), (230, 293998), (340, 198881), (391, 172940), (460, 146999), (782, 86470), (1564, 43235), (1955, 34588), (3910, 17294), (7820, 8647)]