68306704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 136901952

約数和(自身を除く): 68595248

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 983, 1616, 1966, 3932, 4343, 7864, 8686, 15728, 17372, 34744, 42269, 69488, 84538, 99283, 169076, 198566, 338152, 397132, 676304, 794264, 1588528, 4269169, 8538338, 17076676, 34153352, 68306704]

約数ペア:

[(1, 68306704), (2, 34153352), (4, 17076676), (8, 8538338), (16, 4269169), (43, 1588528), (86, 794264), (101, 676304), (172, 397132), (202, 338152), (344, 198566), (404, 169076), (688, 99283), (808, 84538), (983, 69488), (1616, 42269), (1966, 34744), (3932, 17372), (4343, 15728), (7864, 8686)]