67395972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 186029760

約数和(自身を除く): 118633788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1879, 2562, 2989, 3758, 5124, 5637, 5978, 7516, 8967, 11274, 11956, 13153, 17934, 22548, 26306, 35868, 39459, 52612, 78918, 92071, 114619, 157836, 184142, 229238, 276213, 343857, 368284, 458476, 552426, 687714, 802333, 1104852, 1375428, 1604666, 2406999, 3209332, 4813998, 5616331, 9627996, 11232662, 16848993, 22465324, 33697986, 67395972]

約数ペア:

[(1, 67395972), (2, 33697986), (3, 22465324), (4, 16848993), (6, 11232662), (7, 9627996), (12, 5616331), (14, 4813998), (21, 3209332), (28, 2406999), (42, 1604666), (49, 1375428), (61, 1104852), (84, 802333), (98, 687714), (122, 552426), (147, 458476), (183, 368284), (196, 343857), (244, 276213), (294, 229238), (366, 184142), (427, 157836), (588, 114619), (732, 92071), (854, 78918), (1281, 52612), (1708, 39459), (1879, 35868), (2562, 26306), (2989, 22548), (3758, 17934), (5124, 13153), (5637, 11956), (5978, 11274), (7516, 8967)]