56520366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25391}}^1$

素因数の和:25456

約数の個数: 32

約数和(自身を含む): 131632128

約数和(自身を除く): 75111762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 25391, 50782, 76173, 152346, 177737, 355474, 533211, 1066422, 1345723, 2691446, 4037169, 8074338, 9420061, 18840122, 28260183, 56520366]

約数ペア:

[(1, 56520366), (2, 28260183), (3, 18840122), (6, 9420061), (7, 8074338), (14, 4037169), (21, 2691446), (42, 1345723), (53, 1066422), (106, 533211), (159, 355474), (318, 177737), (371, 152346), (742, 76173), (1113, 50782), (2226, 25391)]