65384228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 145861632

約数和(自身を除く): 80477404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 268, 364, 383, 469, 637, 766, 871, 938, 1274, 1532, 1742, 1876, 2548, 2681, 3283, 3484, 4979, 5362, 6097, 6566, 9958, 10724, 12194, 13132, 18767, 19916, 24388, 25661, 34853, 37534, 42679, 51322, 69706, 75068, 85358, 102644, 139412, 170716, 179627, 243971, 333593, 359254, 487942, 667186, 718508, 975884, 1257389, 1334372, 2335151, 2514778, 4670302, 5029556, 9340604, 16346057, 32692114, 65384228]

約数ペア:

[(1, 65384228), (2, 32692114), (4, 16346057), (7, 9340604), (13, 5029556), (14, 4670302), (26, 2514778), (28, 2335151), (49, 1334372), (52, 1257389), (67, 975884), (91, 718508), (98, 667186), (134, 487942), (182, 359254), (196, 333593), (268, 243971), (364, 179627), (383, 170716), (469, 139412), (637, 102644), (766, 85358), (871, 75068), (938, 69706), (1274, 51322), (1532, 42679), (1742, 37534), (1876, 34853), (2548, 25661), (2681, 24388), (3283, 19916), (3484, 18767), (4979, 13132), (5362, 12194), (6097, 10724), (6566, 9958)]