77290864

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3989}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 172176480

約数和(自身を除く): 94885616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 3989, 4844, 7978, 9688, 15956, 19376, 27923, 31912, 55846, 63824, 111692, 223384, 446768, 690097, 1380194, 2760388, 4830679, 5520776, 9661358, 11041552, 19322716, 38645432, 77290864]

約数ペア:

[(1, 77290864), (2, 38645432), (4, 19322716), (7, 11041552), (8, 9661358), (14, 5520776), (16, 4830679), (28, 2760388), (56, 1380194), (112, 690097), (173, 446768), (346, 223384), (692, 111692), (1211, 63824), (1384, 55846), (2422, 31912), (2768, 27923), (3989, 19376), (4844, 15956), (7978, 9688)]