78959384

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 174707280

約数和(自身を除く): 95747896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2837, 3479, 3976, 5674, 6958, 11348, 13916, 19859, 22696, 27832, 39718, 79436, 139013, 158872, 201427, 278026, 402854, 556052, 805708, 1112104, 1409989, 1611416, 2819978, 5639956, 9869923, 11279912, 19739846, 39479692, 78959384]

約数ペア:

[(1, 78959384), (2, 39479692), (4, 19739846), (7, 11279912), (8, 9869923), (14, 5639956), (28, 2819978), (49, 1611416), (56, 1409989), (71, 1112104), (98, 805708), (142, 556052), (196, 402854), (284, 278026), (392, 201427), (497, 158872), (568, 139013), (994, 79436), (1988, 39718), (2837, 27832), (3479, 22696), (3976, 19859), (5674, 13916), (6958, 11348)]