71077328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 167608320

約数和(自身を除く): 96530992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 263, 266, 304, 508, 526, 532, 889, 1016, 1052, 1064, 1778, 1841, 2032, 2104, 2128, 2413, 3556, 3682, 4208, 4826, 4997, 7112, 7364, 9652, 9994, 14224, 14728, 16891, 19304, 19988, 29456, 33401, 33782, 34979, 38608, 39976, 66802, 67564, 69958, 79952, 133604, 135128, 139916, 233807, 267208, 270256, 279832, 467614, 534416, 559664, 634619, 935228, 1269238, 1870456, 2538476, 3740912, 4442333, 5076952, 8884666, 10153904, 17769332, 35538664, 71077328]

約数ペア:

[(1, 71077328), (2, 35538664), (4, 17769332), (7, 10153904), (8, 8884666), (14, 5076952), (16, 4442333), (19, 3740912), (28, 2538476), (38, 1870456), (56, 1269238), (76, 935228), (112, 634619), (127, 559664), (133, 534416), (152, 467614), (254, 279832), (263, 270256), (266, 267208), (304, 233807), (508, 139916), (526, 135128), (532, 133604), (889, 79952), (1016, 69958), (1052, 67564), (1064, 66802), (1778, 39976), (1841, 38608), (2032, 34979), (2104, 33782), (2128, 33401), (2413, 29456), (3556, 19988), (3682, 19304), (4208, 16891), (4826, 14728), (4997, 14224), (7112, 9994), (7364, 9652)]