2166771204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107671}}^1$

素因数の和:107737

約数の個数: 72

約数和(自身を含む): 6035661632

約数和(自身を除く): 3868890428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 107671, 215342, 323013, 430684, 646026, 969039, 1292052, 1399723, 1938078, 2799446, 3876156, 4199169, 4629853, 5598892, 8398338, 9259706, 12597507, 13889559, 16796676, 18519412, 25195014, 27779118, 41668677, 50390028, 55558236, 60188089, 83337354, 120376178, 166674708, 180564267, 240752356, 361128534, 541692801, 722257068, 1083385602, 2166771204]

約数ペア:

[(1, 2166771204), (2, 1083385602), (3, 722257068), (4, 541692801), (6, 361128534), (9, 240752356), (12, 180564267), (13, 166674708), (18, 120376178), (26, 83337354), (36, 60188089), (39, 55558236), (43, 50390028), (52, 41668677), (78, 27779118), (86, 25195014), (117, 18519412), (129, 16796676), (156, 13889559), (172, 12597507), (234, 9259706), (258, 8398338), (387, 5598892), (468, 4629853), (516, 4199169), (559, 3876156), (774, 2799446), (1118, 1938078), (1548, 1399723), (1677, 1292052), (2236, 969039), (3354, 646026), (5031, 430684), (6708, 323013), (10062, 215342), (20124, 107671)]