78856206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 109115634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1259, 1606, 1898, 2409, 2518, 2847, 3777, 4818, 5694, 7554, 10439, 13849, 16367, 20878, 27698, 31317, 32734, 41547, 49101, 62634, 83094, 91907, 98202, 180037, 183814, 275721, 360074, 540111, 551442, 1010977, 1080222, 1194791, 2021954, 2389582, 3032931, 3584373, 6065862, 7168746, 13142701, 26285402, 39428103, 78856206]

約数ペア:

[(1, 78856206), (2, 39428103), (3, 26285402), (6, 13142701), (11, 7168746), (13, 6065862), (22, 3584373), (26, 3032931), (33, 2389582), (39, 2021954), (66, 1194791), (73, 1080222), (78, 1010977), (143, 551442), (146, 540111), (219, 360074), (286, 275721), (429, 183814), (438, 180037), (803, 98202), (858, 91907), (949, 83094), (1259, 62634), (1606, 49101), (1898, 41547), (2409, 32734), (2518, 31317), (2847, 27698), (3777, 20878), (4818, 16367), (5694, 13849), (7554, 10439)]