51955456

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 120350720

約数和(自身を除く): 68395264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 367, 448, 553, 632, 734, 896, 1106, 1264, 1468, 1792, 2212, 2528, 2569, 2936, 4424, 5056, 5138, 5872, 8848, 10112, 10276, 11744, 17696, 20224, 20552, 23488, 28993, 35392, 41104, 46976, 57986, 70784, 82208, 93952, 115972, 141568, 164416, 202951, 231944, 328832, 405902, 463888, 657664, 811804, 927776, 1623608, 1855552, 3247216, 3711104, 6494432, 7422208, 12988864, 25977728, 51955456]

約数ペア:

[(1, 51955456), (2, 25977728), (4, 12988864), (7, 7422208), (8, 6494432), (14, 3711104), (16, 3247216), (28, 1855552), (32, 1623608), (56, 927776), (64, 811804), (79, 657664), (112, 463888), (128, 405902), (158, 328832), (224, 231944), (256, 202951), (316, 164416), (367, 141568), (448, 115972), (553, 93952), (632, 82208), (734, 70784), (896, 57986), (1106, 46976), (1264, 41104), (1468, 35392), (1792, 28993), (2212, 23488), (2528, 20552), (2569, 20224), (2936, 17696), (4424, 11744), (5056, 10276), (5138, 10112), (5872, 8848)]