80796636

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 210088480

約数和(自身を除く): 129291844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 1777, 2526, 3554, 3789, 5052, 5331, 7108, 7578, 10662, 11367, 15156, 15993, 21324, 22734, 31986, 45468, 47979, 63972, 95958, 191916, 748117, 1496234, 2244351, 2992468, 4488702, 6733053, 8977404, 13466106, 20199159, 26932212, 40398318, 80796636]

約数ペア:

[(1, 80796636), (2, 40398318), (3, 26932212), (4, 20199159), (6, 13466106), (9, 8977404), (12, 6733053), (18, 4488702), (27, 2992468), (36, 2244351), (54, 1496234), (108, 748117), (421, 191916), (842, 95958), (1263, 63972), (1684, 47979), (1777, 45468), (2526, 31986), (3554, 22734), (3789, 21324), (5052, 15993), (5331, 15156), (7108, 11367), (7578, 10662)]