81424904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9539}}^1$

素因数の和:9653

約数の個数: 32

約数和(自身を含む): 168285600

約数和(自身を除く): 86860696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536, 9539, 19078, 38156, 76312, 104929, 209858, 419716, 839432, 925283, 1850566, 3701132, 7402264, 10178113, 20356226, 40712452, 81424904]

約数ペア:

[(1, 81424904), (2, 40712452), (4, 20356226), (8, 10178113), (11, 7402264), (22, 3701132), (44, 1850566), (88, 925283), (97, 839432), (194, 419716), (388, 209858), (776, 104929), (1067, 76312), (2134, 38156), (4268, 19078), (8536, 9539)]