78064084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{7723}}^1$

素因数の和:7772

約数の個数: 36

約数和(自身を含む): 164799264

約数和(自身を除く): 86735180

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 7723, 10108, 15446, 30892, 54061, 108122, 146737, 216244, 293474, 586948, 1027159, 2054318, 2788003, 4108636, 5576006, 11152012, 19516021, 39032042, 78064084]

約数ペア:

[(1, 78064084), (2, 39032042), (4, 19516021), (7, 11152012), (14, 5576006), (19, 4108636), (28, 2788003), (38, 2054318), (76, 1027159), (133, 586948), (266, 293474), (361, 216244), (532, 146737), (722, 108122), (1444, 54061), (2527, 30892), (5054, 15446), (7723, 10108)]