82616768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1045

約数の個数: 56

約数和(自身を含む): 178368960

約数和(自身を除く): 95752192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 911, 1417, 1744, 1822, 2834, 3488, 3644, 5668, 6976, 7288, 11336, 11843, 14576, 22672, 23686, 29152, 45344, 47372, 58304, 90688, 94744, 99299, 189488, 198598, 378976, 397196, 757952, 794392, 1290887, 1588784, 2581774, 3177568, 5163548, 6355136, 10327096, 20654192, 41308384, 82616768]

約数ペア:

[(1, 82616768), (2, 41308384), (4, 20654192), (8, 10327096), (13, 6355136), (16, 5163548), (26, 3177568), (32, 2581774), (52, 1588784), (64, 1290887), (104, 794392), (109, 757952), (208, 397196), (218, 378976), (416, 198598), (436, 189488), (832, 99299), (872, 94744), (911, 90688), (1417, 58304), (1744, 47372), (1822, 45344), (2834, 29152), (3488, 23686), (3644, 22672), (5668, 14576), (6976, 11843), (7288, 11336)]