66428164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 36

約数和(自身を含む): 131123664

約数和(自身を除く): 64695500

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1571, 1922, 3142, 3844, 6284, 10571, 17281, 21142, 34562, 42284, 48701, 69124, 97402, 194804, 535711, 1071422, 1509731, 2142844, 3019462, 6038924, 16607041, 33214082, 66428164]

約数ペア:

[(1, 66428164), (2, 33214082), (4, 16607041), (11, 6038924), (22, 3019462), (31, 2142844), (44, 1509731), (62, 1071422), (124, 535711), (341, 194804), (682, 97402), (961, 69124), (1364, 48701), (1571, 42284), (1922, 34562), (3142, 21142), (3844, 17281), (6284, 10571)]