82740972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21390

約数の個数: 48

約数和(自身を含む): 215187840

約数和(自身を除く): 132446868

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 21347, 42694, 64041, 85388, 128082, 256164, 362899, 405593, 725798, 811186, 1088697, 1216779, 1451596, 1622372, 2177394, 2433558, 4354788, 4867116, 6895081, 13790162, 20685243, 27580324, 41370486, 82740972]

約数ペア:

[(1, 82740972), (2, 41370486), (3, 27580324), (4, 20685243), (6, 13790162), (12, 6895081), (17, 4867116), (19, 4354788), (34, 2433558), (38, 2177394), (51, 1622372), (57, 1451596), (68, 1216779), (76, 1088697), (102, 811186), (114, 725798), (204, 405593), (228, 362899), (323, 256164), (646, 128082), (969, 85388), (1292, 64041), (1938, 42694), (3876, 21347)]