66873772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 139068160

約数和(自身を除く): 72194388

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 829, 938, 1204, 1658, 1876, 2881, 3316, 5762, 5803, 11524, 11606, 20167, 23212, 35647, 40334, 55543, 71294, 80668, 111086, 142588, 222172, 249529, 388801, 499058, 777602, 998116, 1555204, 2388349, 4776698, 9553396, 16718443, 33436886, 66873772]

約数ペア:

[(1, 66873772), (2, 33436886), (4, 16718443), (7, 9553396), (14, 4776698), (28, 2388349), (43, 1555204), (67, 998116), (86, 777602), (134, 499058), (172, 388801), (268, 249529), (301, 222172), (469, 142588), (602, 111086), (829, 80668), (938, 71294), (1204, 55543), (1658, 40334), (1876, 35647), (2881, 23212), (3316, 20167), (5762, 11606), (5803, 11524)]