85856036

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 182863296

約数和(自身を除く): 97007260

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 61, 86, 98, 122, 167, 172, 196, 244, 301, 334, 427, 602, 668, 854, 1169, 1204, 1708, 2107, 2338, 2623, 2989, 4214, 4676, 5246, 5978, 7181, 8183, 8428, 10187, 10492, 11956, 14362, 16366, 18361, 20374, 28724, 32732, 36722, 40748, 50267, 71309, 73444, 100534, 128527, 142618, 201068, 257054, 285236, 351869, 438041, 499163, 514108, 703738, 876082, 998326, 1407476, 1752164, 1996652, 3066287, 6132574, 12265148, 21464009, 42928018, 85856036]

約数ペア:

[(1, 85856036), (2, 42928018), (4, 21464009), (7, 12265148), (14, 6132574), (28, 3066287), (43, 1996652), (49, 1752164), (61, 1407476), (86, 998326), (98, 876082), (122, 703738), (167, 514108), (172, 499163), (196, 438041), (244, 351869), (301, 285236), (334, 257054), (427, 201068), (602, 142618), (668, 128527), (854, 100534), (1169, 73444), (1204, 71309), (1708, 50267), (2107, 40748), (2338, 36722), (2623, 32732), (2989, 28724), (4214, 20374), (4676, 18361), (5246, 16366), (5978, 14362), (7181, 11956), (8183, 10492), (8428, 10187)]