66919716

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2411}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 174242880

約数和(自身を除く): 107323164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 2411, 3084, 4626, 4822, 6939, 7233, 9252, 9644, 13878, 14466, 21699, 27756, 28932, 43398, 65097, 86796, 130194, 260388, 619627, 1239254, 1858881, 2478508, 3717762, 5576643, 7435524, 11153286, 16729929, 22306572, 33459858, 66919716]

約数ペア:

[(1, 66919716), (2, 33459858), (3, 22306572), (4, 16729929), (6, 11153286), (9, 7435524), (12, 5576643), (18, 3717762), (27, 2478508), (36, 1858881), (54, 1239254), (108, 619627), (257, 260388), (514, 130194), (771, 86796), (1028, 65097), (1542, 43398), (2313, 28932), (2411, 27756), (3084, 21699), (4626, 14466), (4822, 13878), (6939, 9644), (7233, 9252)]