66256496

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{11471}}^1$

素因数の和:11517

約数の個数: 30

約数和(自身を含む): 135495792

約数和(自身を除く): 69239296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 11471, 22942, 45884, 91768, 183536, 217949, 435898, 871796, 1743592, 3487184, 4141031, 8282062, 16564124, 33128248, 66256496]

約数ペア:

[(1, 66256496), (2, 33128248), (4, 16564124), (8, 8282062), (16, 4141031), (19, 3487184), (38, 1743592), (76, 871796), (152, 435898), (304, 217949), (361, 183536), (722, 91768), (1444, 45884), (2888, 22942), (5776, 11471)]