87318594

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 226540800

約数和(自身を除く): 139222206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 37, 54, 58, 66, 74, 87, 99, 111, 137, 174, 198, 222, 261, 274, 297, 319, 333, 407, 411, 522, 594, 638, 666, 783, 814, 822, 957, 999, 1073, 1221, 1233, 1507, 1566, 1914, 1998, 2146, 2442, 2466, 2871, 3014, 3219, 3663, 3699, 3973, 4521, 5069, 5742, 6438, 7326, 7398, 7946, 8613, 9042, 9657, 10138, 10989, 11803, 11919, 13563, 15207, 17226, 19314, 21978, 23606, 23838, 27126, 28971, 30414, 35409, 35757, 40689, 43703, 45621, 55759, 57942, 70818, 71514, 81378, 87406, 91242, 106227, 107271, 111518, 131109, 136863, 147001, 167277, 212454, 214542, 262218, 273726, 294002, 318681, 334554, 393327, 441003, 501831, 637362, 786654, 882006, 1003662, 1179981, 1323009, 1505493, 1617011, 2359962, 2646018, 3010986, 3234022, 3969027, 4851033, 7938054, 9702066, 14553099, 29106198, 43659297, 87318594]

約数ペア:

[(1, 87318594), (2, 43659297), (3, 29106198), (6, 14553099), (9, 9702066), (11, 7938054), (18, 4851033), (22, 3969027), (27, 3234022), (29, 3010986), (33, 2646018), (37, 2359962), (54, 1617011), (58, 1505493), (66, 1323009), (74, 1179981), (87, 1003662), (99, 882006), (111, 786654), (137, 637362), (174, 501831), (198, 441003), (222, 393327), (261, 334554), (274, 318681), (297, 294002), (319, 273726), (333, 262218), (407, 214542), (411, 212454), (522, 167277), (594, 147001), (638, 136863), (666, 131109), (783, 111518), (814, 107271), (822, 106227), (957, 91242), (999, 87406), (1073, 81378), (1221, 71514), (1233, 70818), (1507, 57942), (1566, 55759), (1914, 45621), (1998, 43703), (2146, 40689), (2442, 35757), (2466, 35409), (2871, 30414), (3014, 28971), (3219, 27126), (3663, 23838), (3699, 23606), (3973, 21978), (4521, 19314), (5069, 17226), (5742, 15207), (6438, 13563), (7326, 11919), (7398, 11803), (7946, 10989), (8613, 10138), (9042, 9657)]