80720832

素因数分解:

$2^6\times 3^1\times {\mathrm{420421}}^1$

素因数の和:420436

約数の個数: 28

約数和(自身を含む): 213574376

約数和(自身を除く): 132853544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 420421, 840842, 1261263, 1681684, 2522526, 3363368, 5045052, 6726736, 10090104, 13453472, 20180208, 26906944, 40360416, 80720832]

約数ペア:

[(1, 80720832), (2, 40360416), (3, 26906944), (4, 20180208), (6, 13453472), (8, 10090104), (12, 6726736), (16, 5045052), (24, 3363368), (32, 2522526), (48, 1681684), (64, 1261263), (96, 840842), (192, 420421)]