78561132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3623}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 198885120

約数和(自身を除く): 120323988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 3623, 5421, 7228, 7246, 10842, 10869, 14492, 21684, 21738, 43476, 47099, 94198, 141297, 188396, 282594, 503597, 565188, 1007194, 1510791, 2014388, 3021582, 6043164, 6546761, 13093522, 19640283, 26187044, 39280566, 78561132]

約数ペア:

[(1, 78561132), (2, 39280566), (3, 26187044), (4, 19640283), (6, 13093522), (12, 6546761), (13, 6043164), (26, 3021582), (39, 2014388), (52, 1510791), (78, 1007194), (139, 565188), (156, 503597), (278, 282594), (417, 188396), (556, 141297), (834, 94198), (1668, 47099), (1807, 43476), (3614, 21738), (3623, 21684), (5421, 14492), (7228, 10869), (7246, 10842)]