73984911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 134701056

約数和(自身を除く): 60716145

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 143, 213, 231, 273, 347, 429, 497, 781, 923, 1001, 1041, 1491, 2343, 2429, 2769, 3003, 3817, 4511, 5467, 6461, 7287, 10153, 11451, 13533, 16401, 19383, 24637, 26719, 30459, 31577, 49621, 71071, 73911, 80157, 94731, 148863, 172459, 213213, 271007, 320281, 347347, 517377, 813021, 960843, 1042041, 1897049, 2241967, 3523091, 5691147, 6725901, 10569273, 24661637, 73984911]

約数ペア:

[(1, 73984911), (3, 24661637), (7, 10569273), (11, 6725901), (13, 5691147), (21, 3523091), (33, 2241967), (39, 1897049), (71, 1042041), (77, 960843), (91, 813021), (143, 517377), (213, 347347), (231, 320281), (273, 271007), (347, 213213), (429, 172459), (497, 148863), (781, 94731), (923, 80157), (1001, 73911), (1041, 71071), (1491, 49621), (2343, 31577), (2429, 30459), (2769, 26719), (3003, 24637), (3817, 19383), (4511, 16401), (5467, 13533), (6461, 11451), (7287, 10153)]