81832996

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 167719552

約数和(自身を除く): 85886556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 241, 268, 362, 469, 482, 724, 938, 964, 1267, 1687, 1876, 2534, 3374, 5068, 6748, 12127, 16147, 24254, 32294, 43621, 48508, 64588, 84889, 87242, 113029, 169778, 174484, 226058, 305347, 339556, 452116, 610694, 1221388, 2922607, 5845214, 11690428, 20458249, 40916498, 81832996]

約数ペア:

[(1, 81832996), (2, 40916498), (4, 20458249), (7, 11690428), (14, 5845214), (28, 2922607), (67, 1221388), (134, 610694), (181, 452116), (241, 339556), (268, 305347), (362, 226058), (469, 174484), (482, 169778), (724, 113029), (938, 87242), (964, 84889), (1267, 64588), (1687, 48508), (1876, 43621), (2534, 32294), (3374, 24254), (5068, 16147), (6748, 12127)]