75889723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 97776000

約数和(自身を除く): 21886277

約数列:

[1, 7, 13, 29, 91, 149, 193, 203, 377, 1043, 1351, 1937, 2509, 2639, 4321, 5597, 13559, 17563, 28757, 30247, 39179, 56173, 72761, 201299, 373841, 393211, 509327, 833953, 2616887, 5837671, 10841389, 75889723]

約数ペア:

[(1, 75889723), (7, 10841389), (13, 5837671), (29, 2616887), (91, 833953), (149, 509327), (193, 393211), (203, 373841), (377, 201299), (1043, 72761), (1351, 56173), (1937, 39179), (2509, 30247), (2639, 28757), (4321, 17563), (5597, 13559)]