61081758

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 138069360

約数和(自身を除く): 76987602

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1489, 2279, 2978, 4467, 4558, 6837, 8934, 13401, 13674, 20511, 26802, 41022, 64027, 78917, 128054, 157834, 192081, 236751, 384162, 473502, 576243, 710253, 1152486, 1420506, 3393431, 6786862, 10180293, 20360586, 30540879, 61081758]

約数ペア:

[(1, 61081758), (2, 30540879), (3, 20360586), (6, 10180293), (9, 6786862), (18, 3393431), (43, 1420506), (53, 1152486), (86, 710253), (106, 576243), (129, 473502), (159, 384162), (258, 236751), (318, 192081), (387, 157834), (477, 128054), (774, 78917), (954, 64027), (1489, 41022), (2279, 26802), (2978, 20511), (4467, 13674), (4558, 13401), (6837, 8934)]