71301254416

素因数分解:

$2^4\times 7^1\times {\mathrm{4787}}^1\times {\mathrm{132989}}^1$

素因数の和:137791

約数の個数: 40

約数和(自身を含む): 157915517760

約数和(自身を除く): 86614263344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4787, 9574, 19148, 33509, 38296, 67018, 76592, 132989, 134036, 265978, 268072, 531956, 536144, 930923, 1063912, 1861846, 2127824, 3723692, 7447384, 14894768, 636618343, 1273236686, 2546473372, 4456328401, 5092946744, 8912656802, 10185893488, 17825313604, 35650627208, 71301254416]

約数ペア:

[(1, 71301254416), (2, 35650627208), (4, 17825313604), (7, 10185893488), (8, 8912656802), (14, 5092946744), (16, 4456328401), (28, 2546473372), (56, 1273236686), (112, 636618343), (4787, 14894768), (9574, 7447384), (19148, 3723692), (33509, 2127824), (38296, 1861846), (67018, 1063912), (76592, 930923), (132989, 536144), (134036, 531956), (265978, 268072)]