54445216

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 123923520

約数和(自身を除く): 69478304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2731, 2848, 4984, 5462, 9968, 10924, 19117, 19936, 21848, 38234, 43696, 76468, 87392, 152936, 243059, 305872, 486118, 611744, 972236, 1701413, 1944472, 3402826, 3888944, 6805652, 7777888, 13611304, 27222608, 54445216]

約数ペア:

[(1, 54445216), (2, 27222608), (4, 13611304), (7, 7777888), (8, 6805652), (14, 3888944), (16, 3402826), (28, 1944472), (32, 1701413), (56, 972236), (89, 611744), (112, 486118), (178, 305872), (224, 243059), (356, 152936), (623, 87392), (712, 76468), (1246, 43696), (1424, 38234), (2492, 21848), (2731, 19936), (2848, 19117), (4984, 10924), (5462, 9968)]