71657688

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4517}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 179454960

約数和(自身を除く): 107797272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 4517, 5288, 7932, 9034, 13551, 15864, 18068, 27102, 36136, 54204, 108408, 2985737, 5971474, 8957211, 11942948, 17914422, 23885896, 35828844, 71657688]

約数ペア:

[(1, 71657688), (2, 35828844), (3, 23885896), (4, 17914422), (6, 11942948), (8, 8957211), (12, 5971474), (24, 2985737), (661, 108408), (1322, 54204), (1983, 36136), (2644, 27102), (3966, 18068), (4517, 15864), (5288, 13551), (7932, 9034)]