66982930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23339}}^1$

素因数の和:23394

約数の個数: 32

約数和(自身を含む): 141160320

約数和(自身を除く): 74177390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23339, 46678, 116695, 163373, 233390, 326746, 816865, 956899, 1633730, 1913798, 4784495, 6698293, 9568990, 13396586, 33491465, 66982930]

約数ペア:

[(1, 66982930), (2, 33491465), (5, 13396586), (7, 9568990), (10, 6698293), (14, 4784495), (35, 1913798), (41, 1633730), (70, 956899), (82, 816865), (205, 326746), (287, 233390), (410, 163373), (574, 116695), (1435, 46678), (2870, 23339)]