78872382

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 114617538

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 171, 207, 222, 271, 333, 342, 414, 437, 542, 666, 703, 813, 851, 874, 1311, 1406, 1626, 1702, 2109, 2439, 2553, 2622, 3933, 4218, 4878, 5106, 5149, 6233, 6327, 7659, 7866, 10027, 10298, 12466, 12654, 15318, 15447, 16169, 18699, 20054, 30081, 30894, 32338, 37398, 46341, 48507, 56097, 60162, 90243, 92682, 97014, 112194, 118427, 145521, 180486, 190513, 230621, 236854, 291042, 355281, 381026, 461242, 571539, 691863, 710562, 1065843, 1143078, 1383726, 1714617, 2075589, 2131686, 3429234, 4151178, 4381799, 8763598, 13145397, 26290794, 39436191, 78872382]

約数ペア:

[(1, 78872382), (2, 39436191), (3, 26290794), (6, 13145397), (9, 8763598), (18, 4381799), (19, 4151178), (23, 3429234), (37, 2131686), (38, 2075589), (46, 1714617), (57, 1383726), (69, 1143078), (74, 1065843), (111, 710562), (114, 691863), (138, 571539), (171, 461242), (207, 381026), (222, 355281), (271, 291042), (333, 236854), (342, 230621), (414, 190513), (437, 180486), (542, 145521), (666, 118427), (703, 112194), (813, 97014), (851, 92682), (874, 90243), (1311, 60162), (1406, 56097), (1626, 48507), (1702, 46341), (2109, 37398), (2439, 32338), (2553, 30894), (2622, 30081), (3933, 20054), (4218, 18699), (4878, 16169), (5106, 15447), (5149, 15318), (6233, 12654), (6327, 12466), (7659, 10298), (7866, 10027)]