90162018

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{3769}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 200865600

約数和(自身を除く): 110703582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 3769, 3987, 7538, 7974, 11307, 11961, 22614, 23922, 33921, 67842, 101763, 203526, 1669667, 3339334, 5009001, 10018002, 15027003, 30054006, 45081009, 90162018]

約数ペア:

[(1, 90162018), (2, 45081009), (3, 30054006), (6, 15027003), (9, 10018002), (18, 5009001), (27, 3339334), (54, 1669667), (443, 203526), (886, 101763), (1329, 67842), (2658, 33921), (3769, 23922), (3987, 22614), (7538, 11961), (7974, 11307)]