77072128

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 180280800

約数和(自身を除く): 103208672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1049, 1148, 1312, 1792, 2098, 2296, 2624, 4196, 4592, 5248, 7343, 8392, 9184, 10496, 14686, 16784, 18368, 29372, 33568, 36736, 43009, 58744, 67136, 73472, 86018, 117488, 134272, 172036, 234976, 268544, 301063, 344072, 469952, 602126, 688144, 939904, 1204252, 1376288, 1879808, 2408504, 2752576, 4817008, 5505152, 9634016, 11010304, 19268032, 38536064, 77072128]

約数ペア:

[(1, 77072128), (2, 38536064), (4, 19268032), (7, 11010304), (8, 9634016), (14, 5505152), (16, 4817008), (28, 2752576), (32, 2408504), (41, 1879808), (56, 1376288), (64, 1204252), (82, 939904), (112, 688144), (128, 602126), (164, 469952), (224, 344072), (256, 301063), (287, 268544), (328, 234976), (448, 172036), (574, 134272), (656, 117488), (896, 86018), (1049, 73472), (1148, 67136), (1312, 58744), (1792, 43009), (2098, 36736), (2296, 33568), (2624, 29372), (4196, 18368), (4592, 16784), (5248, 14686), (7343, 10496), (8392, 9184)]