81887802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6571}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 171608064

約数和(自身を除く): 89720262

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 6571, 12462, 13142, 19713, 39426, 203701, 407402, 440257, 611103, 880514, 1222206, 1320771, 2641542, 13647967, 27295934, 40943901, 81887802]

約数ペア:

[(1, 81887802), (2, 40943901), (3, 27295934), (6, 13647967), (31, 2641542), (62, 1320771), (67, 1222206), (93, 880514), (134, 611103), (186, 440257), (201, 407402), (402, 203701), (2077, 39426), (4154, 19713), (6231, 13142), (6571, 12462)]