80805788

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2333}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 161811552

約数和(自身を除く): 81005764

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2333, 2474, 4666, 4948, 8659, 9332, 16331, 17318, 32662, 34636, 65324, 2885921, 5771842, 11543684, 20201447, 40402894, 80805788]

約数ペア:

[(1, 80805788), (2, 40402894), (4, 20201447), (7, 11543684), (14, 5771842), (28, 2885921), (1237, 65324), (2333, 34636), (2474, 32662), (4666, 17318), (4948, 16331), (8659, 9332)]