71394768

素因数分解:

$2^4\times 3^2\times {\mathrm{495797}}^1$

素因数の和:495811

約数の個数: 30

約数和(自身を含む): 199806594

約数和(自身を除く): 128411826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495797, 991594, 1487391, 1983188, 2974782, 3966376, 4462173, 5949564, 7932752, 8924346, 11899128, 17848692, 23798256, 35697384, 71394768]

約数ペア:

[(1, 71394768), (2, 35697384), (3, 23798256), (4, 17848692), (6, 11899128), (8, 8924346), (9, 7932752), (12, 5949564), (16, 4462173), (18, 3966376), (24, 2974782), (36, 1983188), (48, 1487391), (72, 991594), (144, 495797)]