61605866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 115346880

約数和(自身を除く): 53741014

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 241, 266, 434, 482, 589, 961, 1178, 1687, 1922, 3374, 4123, 4579, 6727, 7471, 8246, 9158, 13454, 14942, 18259, 32053, 36518, 52297, 64106, 104594, 127813, 141949, 231601, 255626, 283898, 463202, 993643, 1621207, 1987286, 3242414, 4400419, 8800838, 30802933, 61605866]

約数ペア:

[(1, 61605866), (2, 30802933), (7, 8800838), (14, 4400419), (19, 3242414), (31, 1987286), (38, 1621207), (62, 993643), (133, 463202), (217, 283898), (241, 255626), (266, 231601), (434, 141949), (482, 127813), (589, 104594), (961, 64106), (1178, 52297), (1687, 36518), (1922, 32053), (3374, 18259), (4123, 14942), (4579, 13454), (6727, 9158), (7471, 8246)]