85407408

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1871}}^1$

素因数の和:2202

約数の個数: 60

約数和(自身を含む): 239904288

約数和(自身を除く): 154496880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 951, 1268, 1871, 1902, 2536, 2853, 3742, 3804, 5072, 5613, 5706, 7484, 7608, 11226, 11412, 14968, 15216, 16839, 22452, 22824, 29936, 33678, 44904, 45648, 67356, 89808, 134712, 269424, 593107, 1186214, 1779321, 2372428, 3558642, 4744856, 5337963, 7117284, 9489712, 10675926, 14234568, 21351852, 28469136, 42703704, 85407408]

約数ペア:

[(1, 85407408), (2, 42703704), (3, 28469136), (4, 21351852), (6, 14234568), (8, 10675926), (9, 9489712), (12, 7117284), (16, 5337963), (18, 4744856), (24, 3558642), (36, 2372428), (48, 1779321), (72, 1186214), (144, 593107), (317, 269424), (634, 134712), (951, 89808), (1268, 67356), (1871, 45648), (1902, 44904), (2536, 33678), (2853, 29936), (3742, 22824), (3804, 22452), (5072, 16839), (5613, 15216), (5706, 14968), (7484, 11412), (7608, 11226)]