91890128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9851}}^1$

素因数の和:9923

約数の個数: 40

約数和(自身を含む): 197906976

約数和(自身を除く): 106016848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 9851, 19702, 39404, 78808, 108361, 157616, 216722, 433444, 522103, 866888, 1044206, 1733776, 2088412, 4176824, 5743133, 8353648, 11486266, 22972532, 45945064, 91890128]

約数ペア:

[(1, 91890128), (2, 45945064), (4, 22972532), (8, 11486266), (11, 8353648), (16, 5743133), (22, 4176824), (44, 2088412), (53, 1733776), (88, 1044206), (106, 866888), (176, 522103), (212, 433444), (424, 216722), (583, 157616), (848, 108361), (1166, 78808), (2332, 39404), (4664, 19702), (9328, 9851)]