74878609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 13825391

約数列:

[1, 13, 29, 31, 43, 149, 377, 403, 559, 899, 1247, 1333, 1937, 4321, 4619, 6407, 11687, 16211, 17329, 38657, 56173, 60047, 83291, 133951, 185803, 198617, 502541, 1741363, 2415439, 2582021, 5759893, 74878609]

約数ペア:

[(1, 74878609), (13, 5759893), (29, 2582021), (31, 2415439), (43, 1741363), (149, 502541), (377, 198617), (403, 185803), (559, 133951), (899, 83291), (1247, 60047), (1333, 56173), (1937, 38657), (4321, 17329), (4619, 16211), (6407, 11687)]