76578761728

素因数分解:

$2^{10}\times 7^4\times {\mathrm{31147}}^1$

素因数の和:31195

約数の個数: 110

約数和(自身を含む): 178591636756

約数和(自身を除く): 102012875028

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2401, 2744, 3136, 3584, 4802, 5488, 6272, 7168, 9604, 10976, 12544, 19208, 21952, 25088, 31147, 38416, 43904, 50176, 62294, 76832, 87808, 124588, 153664, 175616, 218029, 249176, 307328, 351232, 436058, 498352, 614656, 872116, 996704, 1229312, 1526203, 1744232, 1993408, 2458624, 3052406, 3488464, 3986816, 6104812, 6976928, 7973632, 10683421, 12209624, 13953856, 15947264, 21366842, 24419248, 27907712, 31894528, 42733684, 48838496, 55815424, 74783947, 85467368, 97676992, 111630848, 149567894, 170934736, 195353984, 223261696, 299135788, 341869472, 390707968, 598271576, 683738944, 781415936, 1196543152, 1367477888, 1562831872, 2393086304, 2734955776, 4786172608, 5469911552, 9572345216, 10939823104, 19144690432, 38289380864, 76578761728]

約数ペア:

[(1, 76578761728), (2, 38289380864), (4, 19144690432), (7, 10939823104), (8, 9572345216), (14, 5469911552), (16, 4786172608), (28, 2734955776), (32, 2393086304), (49, 1562831872), (56, 1367477888), (64, 1196543152), (98, 781415936), (112, 683738944), (128, 598271576), (196, 390707968), (224, 341869472), (256, 299135788), (343, 223261696), (392, 195353984), (448, 170934736), (512, 149567894), (686, 111630848), (784, 97676992), (896, 85467368), (1024, 74783947), (1372, 55815424), (1568, 48838496), (1792, 42733684), (2401, 31894528), (2744, 27907712), (3136, 24419248), (3584, 21366842), (4802, 15947264), (5488, 13953856), (6272, 12209624), (7168, 10683421), (9604, 7973632), (10976, 6976928), (12544, 6104812), (19208, 3986816), (21952, 3488464), (25088, 3052406), (31147, 2458624), (38416, 1993408), (43904, 1744232), (50176, 1526203), (62294, 1229312), (76832, 996704), (87808, 872116), (124588, 614656), (153664, 498352), (175616, 436058), (218029, 351232), (249176, 307328)]