31138056

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1723}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 84717360

約数和(自身を除く): 53579304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 1723, 2008, 2259, 3012, 3446, 4518, 5169, 6024, 6892, 9036, 10338, 13784, 15507, 18072, 20676, 31014, 41352, 62028, 124056, 432473, 864946, 1297419, 1729892, 2594838, 3459784, 3892257, 5189676, 7784514, 10379352, 15569028, 31138056]

約数ペア:

[(1, 31138056), (2, 15569028), (3, 10379352), (4, 7784514), (6, 5189676), (8, 3892257), (9, 3459784), (12, 2594838), (18, 1729892), (24, 1297419), (36, 864946), (72, 432473), (251, 124056), (502, 62028), (753, 41352), (1004, 31014), (1506, 20676), (1723, 18072), (2008, 15507), (2259, 13784), (3012, 10338), (3446, 9036), (4518, 6892), (5169, 6024)]