68354752

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 141622272

約数和(自身を除く): 73267520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 263, 496, 524, 526, 992, 1048, 1052, 1984, 2096, 2104, 4061, 4192, 4208, 8122, 8153, 8384, 8416, 16244, 16306, 16832, 32488, 32612, 34453, 64976, 65224, 68906, 129952, 130448, 137812, 259904, 260896, 275624, 521792, 551248, 1068043, 1102496, 2136086, 2204992, 4272172, 8544344, 17088688, 34177376, 68354752]

約数ペア:

[(1, 68354752), (2, 34177376), (4, 17088688), (8, 8544344), (16, 4272172), (31, 2204992), (32, 2136086), (62, 1102496), (64, 1068043), (124, 551248), (131, 521792), (248, 275624), (262, 260896), (263, 259904), (496, 137812), (524, 130448), (526, 129952), (992, 68906), (1048, 65224), (1052, 64976), (1984, 34453), (2096, 32612), (2104, 32488), (4061, 16832), (4192, 16306), (4208, 16244), (8122, 8416), (8153, 8384)]