51931476

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 83301804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 1871, 2313, 3084, 3742, 4626, 5613, 6939, 7484, 9252, 11226, 13878, 16839, 22452, 27756, 33678, 50517, 67356, 101034, 202068, 480847, 961694, 1442541, 1923388, 2885082, 4327623, 5770164, 8655246, 12982869, 17310492, 25965738, 51931476]

約数ペア:

[(1, 51931476), (2, 25965738), (3, 17310492), (4, 12982869), (6, 8655246), (9, 5770164), (12, 4327623), (18, 2885082), (27, 1923388), (36, 1442541), (54, 961694), (108, 480847), (257, 202068), (514, 101034), (771, 67356), (1028, 50517), (1542, 33678), (1871, 27756), (2313, 22452), (3084, 16839), (3742, 13878), (4626, 11226), (5613, 9252), (6939, 7484)]