80400738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25919}}^1$

素因数の和:25982

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 98758302

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 25919, 51838, 77757, 155514, 285109, 570218, 855327, 1218193, 1710654, 2436386, 3654579, 7309158, 13400123, 26800246, 40200369, 80400738]

約数ペア:

[(1, 80400738), (2, 40200369), (3, 26800246), (6, 13400123), (11, 7309158), (22, 3654579), (33, 2436386), (47, 1710654), (66, 1218193), (94, 855327), (141, 570218), (282, 285109), (517, 155514), (1034, 77757), (1551, 51838), (3102, 25919)]