61798254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21961}}^1$

素因数の和:22040

約数の個数: 32

約数和(自身を含む): 143367936

約数和(自身を除く): 81569682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 21961, 43922, 65883, 131766, 153727, 307454, 461181, 922362, 1471387, 2942774, 4414161, 8828322, 10299709, 20599418, 30899127, 61798254]

約数ペア:

[(1, 61798254), (2, 30899127), (3, 20599418), (6, 10299709), (7, 8828322), (14, 4414161), (21, 2942774), (42, 1471387), (67, 922362), (134, 461181), (201, 307454), (402, 153727), (469, 131766), (938, 65883), (1407, 43922), (2814, 21961)]