77764340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 173517120

約数和(自身を除く): 95752780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1811, 2147, 2260, 3622, 4294, 7244, 8588, 9055, 10735, 18110, 21470, 34409, 36220, 42940, 68818, 137636, 172045, 204643, 344090, 409286, 688180, 818572, 1023215, 2046430, 3888217, 4092860, 7776434, 15552868, 19441085, 38882170, 77764340]

約数ペア:

[(1, 77764340), (2, 38882170), (4, 19441085), (5, 15552868), (10, 7776434), (19, 4092860), (20, 3888217), (38, 2046430), (76, 1023215), (95, 818572), (113, 688180), (190, 409286), (226, 344090), (380, 204643), (452, 172045), (565, 137636), (1130, 68818), (1811, 42940), (2147, 36220), (2260, 34409), (3622, 21470), (4294, 18110), (7244, 10735), (8588, 9055)]