86687588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27329}}^1$

素因数の和:27407

約数の個数: 24

約数和(自身を含む): 166057080

約数和(自身を除く): 79369492

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 27329, 54658, 109316, 355277, 710554, 1421108, 1667069, 3334138, 6668276, 21671897, 43343794, 86687588]

約数ペア:

[(1, 86687588), (2, 43343794), (4, 21671897), (13, 6668276), (26, 3334138), (52, 1667069), (61, 1421108), (122, 710554), (244, 355277), (793, 109316), (1586, 54658), (3172, 27329)]