71346384

素因数分解:

$2^4\times 3^2\times {\mathrm{495461}}^1$

素因数の和:495475

約数の個数: 30

約数和(自身を含む): 199671186

約数和(自身を除く): 128324802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495461, 990922, 1486383, 1981844, 2972766, 3963688, 4459149, 5945532, 7927376, 8918298, 11891064, 17836596, 23782128, 35673192, 71346384]

約数ペア:

[(1, 71346384), (2, 35673192), (3, 23782128), (4, 17836596), (6, 11891064), (8, 8918298), (9, 7927376), (12, 5945532), (16, 4459149), (18, 3963688), (24, 2972766), (36, 1981844), (48, 1486383), (72, 990922), (144, 495461)]