66770123

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 83558400

約数和(自身を除く): 16788277

約数列:

[1, 7, 19, 59, 67, 127, 133, 413, 469, 889, 1121, 1273, 2413, 3953, 7493, 7847, 8509, 8911, 16891, 27671, 52451, 59563, 75107, 142367, 161671, 502031, 525749, 996569, 1131697, 3514217, 9538589, 66770123]

約数ペア:

[(1, 66770123), (7, 9538589), (19, 3514217), (59, 1131697), (67, 996569), (127, 525749), (133, 502031), (413, 161671), (469, 142367), (889, 75107), (1121, 59563), (1273, 52451), (2413, 27671), (3953, 16891), (7493, 8911), (7847, 8509)]