68861912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39667}}^1$

素因数の和:39711

約数の個数: 32

約数和(自身を含む): 152325120

約数和(自身を除く): 83463208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39667, 79334, 158668, 277669, 317336, 555338, 1110676, 1229677, 2221352, 2459354, 4918708, 8607739, 9837416, 17215478, 34430956, 68861912]

約数ペア:

[(1, 68861912), (2, 34430956), (4, 17215478), (7, 9837416), (8, 8607739), (14, 4918708), (28, 2459354), (31, 2221352), (56, 1229677), (62, 1110676), (124, 555338), (217, 317336), (248, 277669), (434, 158668), (868, 79334), (1736, 39667)]