68193741

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 48327027

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 181, 231, 233, 539, 543, 699, 1267, 1617, 1631, 1991, 2563, 3801, 4893, 5973, 7689, 8869, 11417, 13937, 17941, 26607, 34251, 41811, 42173, 53823, 97559, 125587, 126519, 292677, 295211, 376761, 463903, 885633, 1391709, 2066477, 3247321, 6199431, 9741963, 22731247, 68193741]

約数ペア:

[(1, 68193741), (3, 22731247), (7, 9741963), (11, 6199431), (21, 3247321), (33, 2066477), (49, 1391709), (77, 885633), (147, 463903), (181, 376761), (231, 295211), (233, 292677), (539, 126519), (543, 125587), (699, 97559), (1267, 53823), (1617, 42173), (1631, 41811), (1991, 34251), (2563, 26607), (3801, 17941), (4893, 13937), (5973, 11417), (7689, 8869)]