65971070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8536

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 65412226

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8447, 16894, 42235, 84470, 92917, 185834, 464585, 599737, 929170, 1199474, 2998685, 5997370, 6597107, 13194214, 32985535, 65971070]

約数ペア:

[(1, 65971070), (2, 32985535), (5, 13194214), (10, 6597107), (11, 5997370), (22, 2998685), (55, 1199474), (71, 929170), (110, 599737), (142, 464585), (355, 185834), (710, 92917), (781, 84470), (1562, 42235), (3905, 16894), (7810, 8447)]