31173924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 45272796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 179, 276, 358, 537, 631, 716, 1074, 1262, 1893, 2148, 2524, 3786, 4117, 7572, 8234, 12351, 14513, 16468, 24702, 29026, 43539, 49404, 58052, 87078, 112949, 174156, 225898, 338847, 451796, 677694, 1355388, 2597827, 5195654, 7793481, 10391308, 15586962, 31173924]

約数ペア:

[(1, 31173924), (2, 15586962), (3, 10391308), (4, 7793481), (6, 5195654), (12, 2597827), (23, 1355388), (46, 677694), (69, 451796), (92, 338847), (138, 225898), (179, 174156), (276, 112949), (358, 87078), (537, 58052), (631, 49404), (716, 43539), (1074, 29026), (1262, 24702), (1893, 16468), (2148, 14513), (2524, 12351), (3786, 8234), (4117, 7572)]