64806957

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 99141120

約数和(自身を除く): 34334163

約数列:

[1, 3, 9, 31, 59, 93, 127, 177, 279, 381, 531, 961, 1143, 1829, 2883, 3937, 5487, 7493, 8649, 11811, 16461, 22479, 35433, 56699, 67437, 122047, 170097, 232283, 366141, 510291, 696849, 1098423, 2090547, 7200773, 21602319, 64806957]

約数ペア:

[(1, 64806957), (3, 21602319), (9, 7200773), (31, 2090547), (59, 1098423), (93, 696849), (127, 510291), (177, 366141), (279, 232283), (381, 170097), (531, 122047), (961, 67437), (1143, 56699), (1829, 35433), (2883, 22479), (3937, 16461), (5487, 11811), (7493, 8649)]