77278684

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 157860360

約数和(自身を除く): 80581676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 941, 1676, 1882, 2933, 3764, 5866, 6587, 11732, 13174, 20531, 26348, 41062, 46109, 82124, 92218, 184436, 394279, 788558, 1577116, 2759953, 5519906, 11039812, 19319671, 38639342, 77278684]

約数ペア:

[(1, 77278684), (2, 38639342), (4, 19319671), (7, 11039812), (14, 5519906), (28, 2759953), (49, 1577116), (98, 788558), (196, 394279), (419, 184436), (838, 92218), (941, 82124), (1676, 46109), (1882, 41062), (2933, 26348), (3764, 20531), (5866, 13174), (6587, 11732)]