68279008

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 96710432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 76, 112, 122, 133, 152, 224, 244, 263, 266, 304, 427, 488, 526, 532, 608, 854, 976, 1052, 1064, 1159, 1708, 1841, 1952, 2104, 2128, 2318, 3416, 3682, 4208, 4256, 4636, 4997, 6832, 7364, 8113, 8416, 9272, 9994, 13664, 14728, 16043, 16226, 18544, 19988, 29456, 32086, 32452, 34979, 37088, 39976, 58912, 64172, 64904, 69958, 79952, 112301, 128344, 129808, 139916, 159904, 224602, 256688, 259616, 279832, 304817, 449204, 513376, 559664, 609634, 898408, 1119328, 1219268, 1796816, 2133719, 2438536, 3593632, 4267438, 4877072, 8534876, 9754144, 17069752, 34139504, 68279008]

約数ペア:

[(1, 68279008), (2, 34139504), (4, 17069752), (7, 9754144), (8, 8534876), (14, 4877072), (16, 4267438), (19, 3593632), (28, 2438536), (32, 2133719), (38, 1796816), (56, 1219268), (61, 1119328), (76, 898408), (112, 609634), (122, 559664), (133, 513376), (152, 449204), (224, 304817), (244, 279832), (263, 259616), (266, 256688), (304, 224602), (427, 159904), (488, 139916), (526, 129808), (532, 128344), (608, 112301), (854, 79952), (976, 69958), (1052, 64904), (1064, 64172), (1159, 58912), (1708, 39976), (1841, 37088), (1952, 34979), (2104, 32452), (2128, 32086), (2318, 29456), (3416, 19988), (3682, 18544), (4208, 16226), (4256, 16043), (4636, 14728), (4997, 13664), (6832, 9994), (7364, 9272), (8113, 8416)]