87319752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 252927360

約数和(自身を除く): 165607608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 101, 102, 104, 136, 156, 163, 202, 204, 221, 303, 312, 326, 404, 408, 442, 489, 606, 652, 663, 808, 884, 978, 1212, 1304, 1313, 1326, 1717, 1768, 1956, 2119, 2424, 2626, 2652, 2771, 3434, 3912, 3939, 4238, 5151, 5252, 5304, 5542, 6357, 6868, 7878, 8313, 8476, 10302, 10504, 11084, 12714, 13736, 15756, 16463, 16626, 16952, 20604, 22168, 22321, 25428, 31512, 32926, 33252, 36023, 41208, 44642, 49389, 50856, 65852, 66504, 66963, 72046, 89284, 98778, 108069, 131704, 133926, 144092, 178568, 197556, 214019, 216138, 267852, 279871, 288184, 395112, 428038, 432276, 535704, 559742, 642057, 839613, 856076, 864552, 1119484, 1284114, 1679226, 1712152, 2238968, 2568228, 3358452, 3638323, 5136456, 6716904, 7276646, 10914969, 14553292, 21829938, 29106584, 43659876, 87319752]

約数ペア:

[(1, 87319752), (2, 43659876), (3, 29106584), (4, 21829938), (6, 14553292), (8, 10914969), (12, 7276646), (13, 6716904), (17, 5136456), (24, 3638323), (26, 3358452), (34, 2568228), (39, 2238968), (51, 1712152), (52, 1679226), (68, 1284114), (78, 1119484), (101, 864552), (102, 856076), (104, 839613), (136, 642057), (156, 559742), (163, 535704), (202, 432276), (204, 428038), (221, 395112), (303, 288184), (312, 279871), (326, 267852), (404, 216138), (408, 214019), (442, 197556), (489, 178568), (606, 144092), (652, 133926), (663, 131704), (808, 108069), (884, 98778), (978, 89284), (1212, 72046), (1304, 66963), (1313, 66504), (1326, 65852), (1717, 50856), (1768, 49389), (1956, 44642), (2119, 41208), (2424, 36023), (2626, 33252), (2652, 32926), (2771, 31512), (3434, 25428), (3912, 22321), (3939, 22168), (4238, 20604), (5151, 16952), (5252, 16626), (5304, 16463), (5542, 15756), (6357, 13736), (6868, 12714), (7878, 11084), (8313, 10504), (8476, 10302)]