7581306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 15977088

約数和(自身を除く): 8395782

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 401, 411, 802, 822, 1203, 2406, 3151, 6302, 9223, 9453, 18446, 18906, 27669, 54937, 55338, 109874, 164811, 329622, 1263551, 2527102, 3790653, 7581306]

約数ペア:

[(1, 7581306), (2, 3790653), (3, 2527102), (6, 1263551), (23, 329622), (46, 164811), (69, 109874), (137, 55338), (138, 54937), (274, 27669), (401, 18906), (411, 18446), (802, 9453), (822, 9223), (1203, 6302), (2406, 3151)]