71408008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55441}}^1$

素因数の和:55477

約数の個数: 32

約数和(自身を含む): 159672960

約数和(自身を除く): 88264952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 55441, 110882, 221764, 388087, 443528, 776174, 1275143, 1552348, 2550286, 3104696, 5100572, 8926001, 10201144, 17852002, 35704004, 71408008]

約数ペア:

[(1, 71408008), (2, 35704004), (4, 17852002), (7, 10201144), (8, 8926001), (14, 5100572), (23, 3104696), (28, 2550286), (46, 1552348), (56, 1275143), (92, 776174), (161, 443528), (184, 388087), (322, 221764), (644, 110882), (1288, 55441)]