69180616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 73897784

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 79, 94, 136, 137, 158, 188, 274, 316, 376, 548, 632, 799, 1096, 1343, 1598, 2329, 2686, 3196, 3713, 4658, 5372, 6392, 6439, 7426, 9316, 10744, 10823, 12878, 14852, 18632, 21646, 25756, 29704, 43292, 51512, 63121, 86584, 109463, 126242, 183991, 218926, 252484, 367982, 437852, 504968, 508681, 735964, 875704, 1017362, 1471928, 2034724, 4069448, 8647577, 17295154, 34590308, 69180616]

約数ペア:

[(1, 69180616), (2, 34590308), (4, 17295154), (8, 8647577), (17, 4069448), (34, 2034724), (47, 1471928), (68, 1017362), (79, 875704), (94, 735964), (136, 508681), (137, 504968), (158, 437852), (188, 367982), (274, 252484), (316, 218926), (376, 183991), (548, 126242), (632, 109463), (799, 86584), (1096, 63121), (1343, 51512), (1598, 43292), (2329, 29704), (2686, 25756), (3196, 21646), (3713, 18632), (4658, 14852), (5372, 12878), (6392, 10823), (6439, 10744), (7426, 9316)]