66210872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 154452480

約数和(自身を除く): 88241608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 883, 1339, 1442, 1766, 2678, 2884, 3532, 5356, 5768, 6181, 7064, 9373, 10712, 11479, 12362, 18746, 22958, 24724, 37492, 45916, 49448, 74984, 80353, 90949, 91832, 160706, 181898, 321412, 363796, 636643, 642824, 727592, 1182337, 1273286, 2364674, 2546572, 4729348, 5093144, 8276359, 9458696, 16552718, 33105436, 66210872]

約数ペア:

[(1, 66210872), (2, 33105436), (4, 16552718), (7, 9458696), (8, 8276359), (13, 5093144), (14, 4729348), (26, 2546572), (28, 2364674), (52, 1273286), (56, 1182337), (91, 727592), (103, 642824), (104, 636643), (182, 363796), (206, 321412), (364, 181898), (412, 160706), (721, 91832), (728, 90949), (824, 80353), (883, 74984), (1339, 49448), (1442, 45916), (1766, 37492), (2678, 24724), (2884, 22958), (3532, 18746), (5356, 12362), (5768, 11479), (6181, 10712), (7064, 9373)]