69720714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4499

約数の個数: 48

約数和(自身を含む): 174041088

約数和(自身を除く): 104320374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 4357, 5334, 8001, 8714, 13071, 16002, 26142, 30499, 39213, 60998, 78426, 91497, 182994, 274491, 548982, 553339, 1106678, 1660017, 3320034, 3873373, 4980051, 7746746, 9960102, 11620119, 23240238, 34860357, 69720714]

約数ペア:

[(1, 69720714), (2, 34860357), (3, 23240238), (6, 11620119), (7, 9960102), (9, 7746746), (14, 4980051), (18, 3873373), (21, 3320034), (42, 1660017), (63, 1106678), (126, 553339), (127, 548982), (254, 274491), (381, 182994), (762, 91497), (889, 78426), (1143, 60998), (1778, 39213), (2286, 30499), (2667, 26142), (4357, 16002), (5334, 13071), (8001, 8714)]