68576776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26539}}^1$

素因数の和:26581

約数の個数: 32

約数和(自身を含む): 143316000

約数和(自身を除く): 74739224

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26539, 53078, 106156, 212312, 451163, 504241, 902326, 1008482, 1804652, 2016964, 3609304, 4033928, 8572097, 17144194, 34288388, 68576776]

約数ペア:

[(1, 68576776), (2, 34288388), (4, 17144194), (8, 8572097), (17, 4033928), (19, 3609304), (34, 2016964), (38, 1804652), (68, 1008482), (76, 902326), (136, 504241), (152, 451163), (323, 212312), (646, 106156), (1292, 53078), (2584, 26539)]