72072147891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1\times {\mathrm{9433}}^1$

素因数の和:11175

約数の個数: 32

約数和(自身を含む): 101357386560

約数和(自身を除く): 29285238669

約数列:

[1, 3, 29, 53, 87, 159, 1537, 1657, 4611, 4971, 9433, 28299, 48053, 87821, 144159, 263463, 273557, 499949, 820671, 1499847, 2546809, 7640427, 14498521, 15630481, 43495563, 46891443, 453283949, 828415493, 1359851847, 2485246479, 24024049297, 72072147891]

約数ペア:

[(1, 72072147891), (3, 24024049297), (29, 2485246479), (53, 1359851847), (87, 828415493), (159, 453283949), (1537, 46891443), (1657, 43495563), (4611, 15630481), (4971, 14498521), (9433, 7640427), (28299, 2546809), (48053, 1499847), (87821, 820671), (144159, 499949), (263463, 273557)]