66070576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 152990208

約数和(自身を除く): 86919632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 431, 536, 572, 737, 862, 871, 1072, 1144, 1474, 1724, 1742, 2288, 2948, 3448, 3484, 4741, 5603, 5896, 6896, 6968, 9482, 9581, 11206, 11792, 13936, 18964, 19162, 22412, 28877, 37928, 38324, 44824, 57754, 61633, 75856, 76648, 89648, 115508, 123266, 153296, 231016, 246532, 317647, 375401, 462032, 493064, 635294, 750802, 986128, 1270588, 1501604, 2541176, 3003208, 4129411, 5082352, 6006416, 8258822, 16517644, 33035288, 66070576]

約数ペア:

[(1, 66070576), (2, 33035288), (4, 16517644), (8, 8258822), (11, 6006416), (13, 5082352), (16, 4129411), (22, 3003208), (26, 2541176), (44, 1501604), (52, 1270588), (67, 986128), (88, 750802), (104, 635294), (134, 493064), (143, 462032), (176, 375401), (208, 317647), (268, 246532), (286, 231016), (431, 153296), (536, 123266), (572, 115508), (737, 89648), (862, 76648), (871, 75856), (1072, 61633), (1144, 57754), (1474, 44824), (1724, 38324), (1742, 37928), (2288, 28877), (2948, 22412), (3448, 19162), (3484, 18964), (4741, 13936), (5603, 11792), (5896, 11206), (6896, 9581), (6968, 9482)]