31999192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6847

約数の個数: 32

約数和(自身を含む): 65203200

約数和(自身を除く): 33204008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 6791, 13582, 27164, 54328, 129029, 210521, 258058, 421042, 516116, 842084, 1032232, 1684168, 3999899, 7999798, 15999596, 31999192]

約数ペア:

[(1, 31999192), (2, 15999596), (4, 7999798), (8, 3999899), (19, 1684168), (31, 1032232), (38, 842084), (62, 516116), (76, 421042), (124, 258058), (152, 210521), (248, 129029), (589, 54328), (1178, 27164), (2356, 13582), (4712, 6791)]