81282124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8566

約数の個数: 48

約数和(自身を含む): 183085056

約数和(自身を除く): 101802932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 8513, 9548, 17026, 34052, 59591, 93643, 119182, 187286, 238364, 263903, 374572, 527806, 655501, 1055612, 1311002, 1847321, 2622004, 2902933, 3694642, 5805866, 7389284, 11611732, 20320531, 40641062, 81282124]

約数ペア:

[(1, 81282124), (2, 40641062), (4, 20320531), (7, 11611732), (11, 7389284), (14, 5805866), (22, 3694642), (28, 2902933), (31, 2622004), (44, 1847321), (62, 1311002), (77, 1055612), (124, 655501), (154, 527806), (217, 374572), (308, 263903), (341, 238364), (434, 187286), (682, 119182), (868, 93643), (1364, 59591), (2387, 34052), (4774, 17026), (8513, 9548)]