85977778838

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1\times {\mathrm{111269}}^1$

素因数の和:111944

約数の個数: 32

約数和(自身を含む): 149173012800

約数和(自身を除く): 63195233962

約数列:

[1, 2, 7, 14, 97, 194, 569, 679, 1138, 1358, 3983, 7966, 55193, 110386, 111269, 222538, 386351, 772702, 778883, 1557766, 10793093, 21586186, 63312061, 75551651, 126624122, 151103302, 443184427, 886368854, 6141269917, 12282539834, 42988889419, 85977778838]

約数ペア:

[(1, 85977778838), (2, 42988889419), (7, 12282539834), (14, 6141269917), (97, 886368854), (194, 443184427), (569, 151103302), (679, 126624122), (1138, 75551651), (1358, 63312061), (3983, 21586186), (7966, 10793093), (55193, 1557766), (110386, 778883), (111269, 772702), (222538, 386351)]