80251038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4649}}^1$

素因数の和:4801

約数の個数: 48

約数和(自身を含む): 200210400

約数和(自身を除く): 119959362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 4649, 5754, 8631, 9298, 13947, 17262, 27894, 32543, 41841, 65086, 83682, 97629, 195258, 292887, 585774, 636913, 1273826, 1910739, 3821478, 4458391, 5732217, 8916782, 11464434, 13375173, 26750346, 40125519, 80251038]

約数ペア:

[(1, 80251038), (2, 40125519), (3, 26750346), (6, 13375173), (7, 11464434), (9, 8916782), (14, 5732217), (18, 4458391), (21, 3821478), (42, 1910739), (63, 1273826), (126, 636913), (137, 585774), (274, 292887), (411, 195258), (822, 97629), (959, 83682), (1233, 65086), (1918, 41841), (2466, 32543), (2877, 27894), (4649, 17262), (5754, 13947), (8631, 9298)]