86402778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26717}}^1$

素因数の和:26747

約数の個数: 48

約数和(自身を含む): 219301344

約数和(自身を除く): 132898566

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 26717, 53434, 80151, 160302, 187019, 293887, 374038, 561057, 587774, 881661, 1122114, 1309133, 1763322, 2057209, 2618266, 3927399, 4114418, 6171627, 7854798, 12343254, 14400463, 28800926, 43201389, 86402778]

約数ペア:

[(1, 86402778), (2, 43201389), (3, 28800926), (6, 14400463), (7, 12343254), (11, 7854798), (14, 6171627), (21, 4114418), (22, 3927399), (33, 2618266), (42, 2057209), (49, 1763322), (66, 1309133), (77, 1122114), (98, 881661), (147, 587774), (154, 561057), (231, 374038), (294, 293887), (462, 187019), (539, 160302), (1078, 80151), (1617, 53434), (3234, 26717)]