72714873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 124203456

約数和(自身を除く): 51488583

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 193, 231, 233, 539, 579, 699, 1351, 1617, 1631, 2123, 2563, 4053, 4893, 6369, 7689, 9457, 11417, 14861, 17941, 28371, 34251, 44583, 44969, 53823, 104027, 125587, 134907, 312081, 314783, 376761, 494659, 944349, 1483977, 2203481, 3462613, 6610443, 10387839, 24238291, 72714873]

約数ペア:

[(1, 72714873), (3, 24238291), (7, 10387839), (11, 6610443), (21, 3462613), (33, 2203481), (49, 1483977), (77, 944349), (147, 494659), (193, 376761), (231, 314783), (233, 312081), (539, 134907), (579, 125587), (699, 104027), (1351, 53823), (1617, 44969), (1631, 44583), (2123, 34251), (2563, 28371), (4053, 17941), (4893, 14861), (6369, 11417), (7689, 9457)]