64981102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 106567200

約数和(自身を除く): 41586098

約数列:

[1, 2, 19, 37, 38, 74, 113, 226, 409, 703, 818, 1406, 2147, 4181, 4294, 7771, 8362, 15133, 15542, 30266, 46217, 79439, 92434, 158878, 287527, 575054, 878123, 1710029, 1756246, 3420058, 32490551, 64981102]

約数ペア:

[(1, 64981102), (2, 32490551), (19, 3420058), (37, 1756246), (38, 1710029), (74, 878123), (113, 575054), (226, 287527), (409, 158878), (703, 92434), (818, 79439), (1406, 46217), (2147, 30266), (4181, 15542), (4294, 15133), (7771, 8362)]