51672972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2383}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 130833920

約数和(自身を除く): 79160948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 2383, 3614, 4766, 5421, 7149, 7228, 9532, 10842, 14298, 21684, 28596, 30979, 61958, 92937, 123916, 185874, 331237, 371748, 662474, 993711, 1324948, 1987422, 3974844, 4306081, 8612162, 12918243, 17224324, 25836486, 51672972]

約数ペア:

[(1, 51672972), (2, 25836486), (3, 17224324), (4, 12918243), (6, 8612162), (12, 4306081), (13, 3974844), (26, 1987422), (39, 1324948), (52, 993711), (78, 662474), (139, 371748), (156, 331237), (278, 185874), (417, 123916), (556, 92937), (834, 61958), (1668, 30979), (1807, 28596), (2383, 21684), (3614, 14298), (4766, 10842), (5421, 9532), (7149, 7228)]