90008958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 194396832

約数和(自身を除く): 104387874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 2741, 5473, 5482, 8223, 10946, 16419, 16446, 32838, 35633, 71266, 106899, 213798, 1153961, 2307922, 3461883, 6923766, 15001493, 30002986, 45004479, 90008958]

約数ペア:

[(1, 90008958), (2, 45004479), (3, 30002986), (6, 15001493), (13, 6923766), (26, 3461883), (39, 2307922), (78, 1153961), (421, 213798), (842, 106899), (1263, 71266), (2526, 35633), (2741, 32838), (5473, 16446), (5482, 16419), (8223, 10946)]