71965696

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6420

約数の個数: 44

約数和(自身を含む): 156963960

約数和(自身を除く): 84998264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 6389, 11264, 12778, 25556, 51112, 70279, 102224, 140558, 204448, 281116, 408896, 562232, 817792, 1124464, 1635584, 2248928, 3271168, 4497856, 6542336, 8995712, 17991424, 35982848, 71965696]

約数ペア:

[(1, 71965696), (2, 35982848), (4, 17991424), (8, 8995712), (11, 6542336), (16, 4497856), (22, 3271168), (32, 2248928), (44, 1635584), (64, 1124464), (88, 817792), (128, 562232), (176, 408896), (256, 281116), (352, 204448), (512, 140558), (704, 102224), (1024, 70279), (1408, 51112), (2816, 25556), (5632, 12778), (6389, 11264)]