82817478

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 193406400

約数和(自身を除く): 110588922

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 73, 81, 94, 141, 146, 149, 162, 219, 282, 298, 423, 438, 447, 657, 846, 894, 1269, 1314, 1341, 1971, 2538, 2682, 3431, 3807, 3942, 4023, 5913, 6862, 7003, 7614, 8046, 10293, 10877, 11826, 12069, 14006, 20586, 21009, 21754, 24138, 30879, 32631, 42018, 61758, 63027, 65262, 92637, 97893, 126054, 185274, 189081, 195786, 277911, 293679, 378162, 511219, 555822, 567243, 587358, 881037, 1022438, 1134486, 1533657, 1762074, 3067314, 4600971, 9201942, 13802913, 27605826, 41408739, 82817478]

約数ペア:

[(1, 82817478), (2, 41408739), (3, 27605826), (6, 13802913), (9, 9201942), (18, 4600971), (27, 3067314), (47, 1762074), (54, 1533657), (73, 1134486), (81, 1022438), (94, 881037), (141, 587358), (146, 567243), (149, 555822), (162, 511219), (219, 378162), (282, 293679), (298, 277911), (423, 195786), (438, 189081), (447, 185274), (657, 126054), (846, 97893), (894, 92637), (1269, 65262), (1314, 63027), (1341, 61758), (1971, 42018), (2538, 32631), (2682, 30879), (3431, 24138), (3807, 21754), (3942, 21009), (4023, 20586), (5913, 14006), (6862, 12069), (7003, 11826), (7614, 10877), (8046, 10293)]