71347432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36107}}^1$

素因数の和:36145

約数の個数: 32

約数和(自身を含む): 151653600

約数和(自身を除く): 80306168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36107, 72214, 144428, 288856, 469391, 686033, 938782, 1372066, 1877564, 2744132, 3755128, 5488264, 8918429, 17836858, 35673716, 71347432]

約数ペア:

[(1, 71347432), (2, 35673716), (4, 17836858), (8, 8918429), (13, 5488264), (19, 3755128), (26, 2744132), (38, 1877564), (52, 1372066), (76, 938782), (104, 686033), (152, 469391), (247, 288856), (494, 144428), (988, 72214), (1976, 36107)]