66684730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25747}}^1$

素因数の和:25798

約数の個数: 32

約数和(自身を含む): 140893056

約数和(自身を除く): 74208326

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 25747, 51494, 128735, 180229, 257470, 360458, 901145, 952639, 1802290, 1905278, 4763195, 6668473, 9526390, 13336946, 33342365, 66684730]

約数ペア:

[(1, 66684730), (2, 33342365), (5, 13336946), (7, 9526390), (10, 6668473), (14, 4763195), (35, 1905278), (37, 1802290), (70, 952639), (74, 901145), (185, 360458), (259, 257470), (370, 180229), (518, 128735), (1295, 51494), (2590, 25747)]