78054158

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 69837586

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 197, 311, 394, 622, 637, 1274, 1379, 2177, 2561, 2758, 4043, 4354, 5122, 8086, 9653, 15239, 17927, 19306, 28301, 30478, 35854, 56602, 61267, 122534, 125489, 198107, 250978, 396214, 428869, 796471, 857738, 1592942, 3002083, 5575297, 6004166, 11150594, 39027079, 78054158]

約数ペア:

[(1, 78054158), (2, 39027079), (7, 11150594), (13, 6004166), (14, 5575297), (26, 3002083), (49, 1592942), (91, 857738), (98, 796471), (182, 428869), (197, 396214), (311, 250978), (394, 198107), (622, 125489), (637, 122534), (1274, 61267), (1379, 56602), (2177, 35854), (2561, 30478), (2758, 28301), (4043, 19306), (4354, 17927), (5122, 15239), (8086, 9653)]