64710464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 162494976

約数和(自身を除く): 97784512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 164, 182, 208, 224, 271, 287, 328, 364, 416, 448, 533, 542, 574, 656, 728, 832, 1066, 1084, 1148, 1312, 1456, 1897, 2132, 2168, 2296, 2624, 2912, 3523, 3731, 3794, 4264, 4336, 4592, 5824, 7046, 7462, 7588, 8528, 8672, 9184, 11111, 14092, 14924, 15176, 17056, 17344, 18368, 22222, 24661, 28184, 29848, 30352, 34112, 44444, 49322, 56368, 59696, 60704, 77777, 88888, 98644, 112736, 119392, 121408, 144443, 155554, 177776, 197288, 225472, 238784, 288886, 311108, 355552, 394576, 577772, 622216, 711104, 789152, 1011101, 1155544, 1244432, 1578304, 2022202, 2311088, 2488864, 4044404, 4622176, 4977728, 8088808, 9244352, 16177616, 32355232, 64710464]

約数ペア:

[(1, 64710464), (2, 32355232), (4, 16177616), (7, 9244352), (8, 8088808), (13, 4977728), (14, 4622176), (16, 4044404), (26, 2488864), (28, 2311088), (32, 2022202), (41, 1578304), (52, 1244432), (56, 1155544), (64, 1011101), (82, 789152), (91, 711104), (104, 622216), (112, 577772), (164, 394576), (182, 355552), (208, 311108), (224, 288886), (271, 238784), (287, 225472), (328, 197288), (364, 177776), (416, 155554), (448, 144443), (533, 121408), (542, 119392), (574, 112736), (656, 98644), (728, 88888), (832, 77777), (1066, 60704), (1084, 59696), (1148, 56368), (1312, 49322), (1456, 44444), (1897, 34112), (2132, 30352), (2168, 29848), (2296, 28184), (2624, 24661), (2912, 22222), (3523, 18368), (3731, 17344), (3794, 17056), (4264, 15176), (4336, 14924), (4592, 14092), (5824, 11111), (7046, 9184), (7462, 8672), (7588, 8528)]