66877072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31907}}^1$

素因数の和:32046

約数の個数: 20

約数和(自身を含む): 130567536

約数和(自身を除く): 63690464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31907, 63814, 127628, 255256, 510512, 4179817, 8359634, 16719268, 33438536, 66877072]

約数ペア:

[(1, 66877072), (2, 33438536), (4, 16719268), (8, 8359634), (16, 4179817), (131, 510512), (262, 255256), (524, 127628), (1048, 63814), (2096, 31907)]