71357468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 162269184

約数和(自身を除く): 90911716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 47, 52, 86, 91, 94, 97, 172, 182, 188, 194, 301, 329, 364, 388, 559, 602, 611, 658, 679, 1118, 1204, 1222, 1261, 1316, 1358, 2021, 2236, 2444, 2522, 2716, 3913, 4042, 4171, 4277, 4559, 5044, 7826, 8084, 8342, 8554, 8827, 9118, 14147, 15652, 16684, 17108, 17654, 18236, 26273, 28294, 29197, 31913, 35308, 52546, 54223, 56588, 58394, 59267, 63826, 105092, 108446, 116788, 118534, 127652, 183911, 196037, 216892, 237068, 367822, 379561, 392074, 414869, 735644, 759122, 784148, 829738, 1372259, 1518244, 1659476, 2548481, 2744518, 5096962, 5489036, 10193924, 17839367, 35678734, 71357468]

約数ペア:

[(1, 71357468), (2, 35678734), (4, 17839367), (7, 10193924), (13, 5489036), (14, 5096962), (26, 2744518), (28, 2548481), (43, 1659476), (47, 1518244), (52, 1372259), (86, 829738), (91, 784148), (94, 759122), (97, 735644), (172, 414869), (182, 392074), (188, 379561), (194, 367822), (301, 237068), (329, 216892), (364, 196037), (388, 183911), (559, 127652), (602, 118534), (611, 116788), (658, 108446), (679, 105092), (1118, 63826), (1204, 59267), (1222, 58394), (1261, 56588), (1316, 54223), (1358, 52546), (2021, 35308), (2236, 31913), (2444, 29197), (2522, 28294), (2716, 26273), (3913, 18236), (4042, 17654), (4171, 17108), (4277, 16684), (4559, 15652), (5044, 14147), (7826, 9118), (8084, 8827), (8342, 8554)]