78396426

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{33247}}^1$

素因数の和:33386

約数の個数: 24

約数和(自身を含む): 171160704

約数和(自身を除く): 92764278

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 33247, 66494, 99741, 199482, 299223, 598446, 4355357, 8710714, 13066071, 26132142, 39198213, 78396426]

約数ペア:

[(1, 78396426), (2, 39198213), (3, 26132142), (6, 13066071), (9, 8710714), (18, 4355357), (131, 598446), (262, 299223), (393, 199482), (786, 99741), (1179, 66494), (2358, 33247)]