71310384

素因数分解:

$2^4\times 3^2\times {\mathrm{495211}}^1$

素因数の和:495225

約数の個数: 30

約数和(自身を含む): 199570436

約数和(自身を除く): 128260052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495211, 990422, 1485633, 1980844, 2971266, 3961688, 4456899, 5942532, 7923376, 8913798, 11885064, 17827596, 23770128, 35655192, 71310384]

約数ペア:

[(1, 71310384), (2, 35655192), (3, 23770128), (4, 17827596), (6, 11885064), (8, 8913798), (9, 7923376), (12, 5942532), (16, 4456899), (18, 3961688), (24, 2971266), (36, 1980844), (48, 1485633), (72, 990422), (144, 495211)]