31725474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 38945406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 491, 534, 726, 979, 982, 1473, 1958, 2937, 2946, 5401, 5874, 10769, 10802, 16203, 21538, 32307, 32406, 43699, 59411, 64614, 87398, 118822, 131097, 178233, 262194, 356466, 480689, 961378, 1442067, 2884134, 5287579, 10575158, 15862737, 31725474]

約数ペア:

[(1, 31725474), (2, 15862737), (3, 10575158), (6, 5287579), (11, 2884134), (22, 1442067), (33, 961378), (66, 480689), (89, 356466), (121, 262194), (178, 178233), (242, 131097), (267, 118822), (363, 87398), (491, 64614), (534, 59411), (726, 43699), (979, 32406), (982, 32307), (1473, 21538), (1958, 16203), (2937, 10802), (2946, 10769), (5401, 5874)]