77978334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{22369}}^1$

素因数の和:22464

約数の個数: 32

約数和(自身を含む): 180391680

約数和(自身を除く): 102413346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 22369, 44738, 67107, 134214, 156583, 313166, 469749, 939498, 1856627, 3713254, 5569881, 11139762, 12996389, 25992778, 38989167, 77978334]

約数ペア:

[(1, 77978334), (2, 38989167), (3, 25992778), (6, 12996389), (7, 11139762), (14, 5569881), (21, 3713254), (42, 1856627), (83, 939498), (166, 469749), (249, 313166), (498, 156583), (581, 134214), (1162, 67107), (1743, 44738), (3486, 22369)]