74967426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 174741840

約数和(自身を除く): 99774414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 139, 166, 171, 249, 278, 342, 361, 417, 498, 722, 747, 834, 1083, 1251, 1494, 1577, 2166, 2502, 2641, 3154, 3249, 4731, 5282, 6498, 7923, 9462, 11537, 14193, 15846, 23074, 23769, 28386, 29963, 34611, 47538, 50179, 59926, 69222, 89889, 100358, 103833, 150537, 179778, 207666, 219203, 269667, 301074, 438406, 451611, 539334, 657609, 903222, 1315218, 1972827, 3945654, 4164857, 8329714, 12494571, 24989142, 37483713, 74967426]

約数ペア:

[(1, 74967426), (2, 37483713), (3, 24989142), (6, 12494571), (9, 8329714), (18, 4164857), (19, 3945654), (38, 1972827), (57, 1315218), (83, 903222), (114, 657609), (139, 539334), (166, 451611), (171, 438406), (249, 301074), (278, 269667), (342, 219203), (361, 207666), (417, 179778), (498, 150537), (722, 103833), (747, 100358), (834, 89889), (1083, 69222), (1251, 59926), (1494, 50179), (1577, 47538), (2166, 34611), (2502, 29963), (2641, 28386), (3154, 23769), (3249, 23074), (4731, 15846), (5282, 14193), (6498, 11537), (7923, 9462)]