80101084

素因数分解:

$2^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1171}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 163669800

約数和(自身を除く): 83568716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349, 698, 1171, 1396, 2342, 2443, 4684, 4886, 8197, 9772, 16394, 17101, 32788, 34202, 57379, 68404, 114758, 229516, 408679, 817358, 1634716, 2860753, 5721506, 11443012, 20025271, 40050542, 80101084]

約数ペア:

[(1, 80101084), (2, 40050542), (4, 20025271), (7, 11443012), (14, 5721506), (28, 2860753), (49, 1634716), (98, 817358), (196, 408679), (349, 229516), (698, 114758), (1171, 68404), (1396, 57379), (2342, 34202), (2443, 32788), (4684, 17101), (4886, 16394), (8197, 9772)]