81970717472

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{469757}}^1$

素因数の和:469834

約数の個数: 96

約数和(自身を含む): 198876746880

約数和(自身を除く): 116906029408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 76, 82, 112, 133, 152, 164, 224, 266, 287, 304, 328, 532, 574, 608, 656, 779, 1064, 1148, 1312, 1558, 2128, 2296, 3116, 4256, 4592, 5453, 6232, 9184, 10906, 12464, 21812, 24928, 43624, 87248, 174496, 469757, 939514, 1879028, 3288299, 3758056, 6576598, 7516112, 8925383, 13153196, 15032224, 17850766, 19260037, 26306392, 35701532, 38520074, 52612784, 62477681, 71403064, 77040148, 105225568, 124955362, 134820259, 142806128, 154080296, 249910724, 269640518, 285612256, 308160592, 365940703, 499821448, 539281036, 616321184, 731881406, 999642896, 1078562072, 1463762812, 1999285792, 2157124144, 2561584921, 2927525624, 4314248288, 5123169842, 5855051248, 10246339684, 11710102496, 20492679368, 40985358736, 81970717472]

約数ペア:

[(1, 81970717472), (2, 40985358736), (4, 20492679368), (7, 11710102496), (8, 10246339684), (14, 5855051248), (16, 5123169842), (19, 4314248288), (28, 2927525624), (32, 2561584921), (38, 2157124144), (41, 1999285792), (56, 1463762812), (76, 1078562072), (82, 999642896), (112, 731881406), (133, 616321184), (152, 539281036), (164, 499821448), (224, 365940703), (266, 308160592), (287, 285612256), (304, 269640518), (328, 249910724), (532, 154080296), (574, 142806128), (608, 134820259), (656, 124955362), (779, 105225568), (1064, 77040148), (1148, 71403064), (1312, 62477681), (1558, 52612784), (2128, 38520074), (2296, 35701532), (3116, 26306392), (4256, 19260037), (4592, 17850766), (5453, 15032224), (6232, 13153196), (9184, 8925383), (10906, 7516112), (12464, 6576598), (21812, 3758056), (24928, 3288299), (43624, 1879028), (87248, 939514), (174496, 469757)]