61739776

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 142458624

約数和(自身を除く): 80718848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 263, 448, 524, 526, 896, 917, 1048, 1052, 1792, 1834, 1841, 2096, 2104, 3668, 3682, 4192, 4208, 7336, 7364, 8384, 8416, 14672, 14728, 16768, 16832, 29344, 29456, 33536, 33664, 34453, 58688, 58912, 67328, 68906, 117376, 117824, 137812, 234752, 235648, 241171, 275624, 471296, 482342, 551248, 964684, 1102496, 1929368, 2204992, 3858736, 4409984, 7717472, 8819968, 15434944, 30869888, 61739776]

約数ペア:

[(1, 61739776), (2, 30869888), (4, 15434944), (7, 8819968), (8, 7717472), (14, 4409984), (16, 3858736), (28, 2204992), (32, 1929368), (56, 1102496), (64, 964684), (112, 551248), (128, 482342), (131, 471296), (224, 275624), (256, 241171), (262, 235648), (263, 234752), (448, 137812), (524, 117824), (526, 117376), (896, 68906), (917, 67328), (1048, 58912), (1052, 58688), (1792, 34453), (1834, 33664), (1841, 33536), (2096, 29456), (2104, 29344), (3668, 16832), (3682, 16768), (4192, 14728), (4208, 14672), (7336, 8416), (7364, 8384)]