80409098

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{6781}}^1$

素因数の和:6819

約数の個数: 36

約数和(自身を含む): 154243026

約数和(自身を除く): 73833928

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 6781, 11858, 13562, 47467, 74591, 94934, 149182, 332269, 522137, 664538, 820501, 1044274, 1641002, 3654959, 5743507, 7309918, 11487014, 40204549, 80409098]

約数ペア:

[(1, 80409098), (2, 40204549), (7, 11487014), (11, 7309918), (14, 5743507), (22, 3654959), (49, 1641002), (77, 1044274), (98, 820501), (121, 664538), (154, 522137), (242, 332269), (539, 149182), (847, 94934), (1078, 74591), (1694, 47467), (5929, 13562), (6781, 11858)]