77415128

素因数分解:

$2^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1231}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 166172160

約数和(自身を除く): 88757032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1123, 1231, 2246, 2462, 4492, 4924, 7861, 8617, 8984, 9848, 15722, 17234, 31444, 34468, 62888, 68936, 1382413, 2764826, 5529652, 9676891, 11059304, 19353782, 38707564, 77415128]

約数ペア:

[(1, 77415128), (2, 38707564), (4, 19353782), (7, 11059304), (8, 9676891), (14, 5529652), (28, 2764826), (56, 1382413), (1123, 68936), (1231, 62888), (2246, 34468), (2462, 31444), (4492, 17234), (4924, 15722), (7861, 9848), (8617, 8984)]