81470297798

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1\times {\mathrm{2833}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 124648434144

約数和(自身を除く): 43178136346

約数列:

[1, 2, 67, 134, 317, 634, 677, 1354, 2833, 5666, 21239, 42478, 45359, 90718, 189811, 214609, 379622, 429218, 898061, 1796122, 1917941, 3835882, 14378803, 28757606, 60170087, 120340174, 128502047, 257004094, 607987297, 1215974594, 40735148899, 81470297798]

約数ペア:

[(1, 81470297798), (2, 40735148899), (67, 1215974594), (134, 607987297), (317, 257004094), (634, 128502047), (677, 120340174), (1354, 60170087), (2833, 28757606), (5666, 14378803), (21239, 3835882), (42478, 1917941), (45359, 1796122), (90718, 898061), (189811, 429218), (214609, 379622)]