64390986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 152830080

約数和(自身を除く): 88439094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 626, 939, 1039, 1878, 2078, 2817, 3117, 3443, 5634, 6234, 6886, 9351, 10329, 11429, 18702, 20658, 22858, 30987, 34287, 61974, 68574, 102861, 205722, 325207, 650414, 975621, 1951242, 2926863, 3577277, 5853726, 7154554, 10731831, 21463662, 32195493, 64390986]

約数ペア:

[(1, 64390986), (2, 32195493), (3, 21463662), (6, 10731831), (9, 7154554), (11, 5853726), (18, 3577277), (22, 2926863), (33, 1951242), (66, 975621), (99, 650414), (198, 325207), (313, 205722), (626, 102861), (939, 68574), (1039, 61974), (1878, 34287), (2078, 30987), (2817, 22858), (3117, 20658), (3443, 18702), (5634, 11429), (6234, 10329), (6886, 9351)]