79723278

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 191664000

約数和(自身を除く): 111940722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 81, 114, 118, 162, 171, 177, 342, 354, 439, 513, 531, 878, 1026, 1062, 1121, 1317, 1539, 1593, 2242, 2634, 3078, 3186, 3363, 3951, 4779, 6726, 7902, 8341, 9558, 10089, 11853, 16682, 20178, 23706, 25023, 25901, 30267, 35559, 50046, 51802, 60534, 71118, 75069, 77703, 90801, 150138, 155406, 181602, 225207, 233109, 450414, 466218, 492119, 675621, 699327, 984238, 1351242, 1398654, 1476357, 2097981, 2952714, 4195962, 4429071, 8858142, 13287213, 26574426, 39861639, 79723278]

約数ペア:

[(1, 79723278), (2, 39861639), (3, 26574426), (6, 13287213), (9, 8858142), (18, 4429071), (19, 4195962), (27, 2952714), (38, 2097981), (54, 1476357), (57, 1398654), (59, 1351242), (81, 984238), (114, 699327), (118, 675621), (162, 492119), (171, 466218), (177, 450414), (342, 233109), (354, 225207), (439, 181602), (513, 155406), (531, 150138), (878, 90801), (1026, 77703), (1062, 75069), (1121, 71118), (1317, 60534), (1539, 51802), (1593, 50046), (2242, 35559), (2634, 30267), (3078, 25901), (3186, 25023), (3363, 23706), (3951, 20178), (4779, 16682), (6726, 11853), (7902, 10089), (8341, 9558)]