81228642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5519}}^1$

素因数の和:5758

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 96824478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 4906, 5519, 7359, 11038, 14718, 16557, 33114, 60709, 121418, 182127, 364254, 1230737, 2461474, 3692211, 7384422, 13538107, 27076214, 40614321, 81228642]

約数ペア:

[(1, 81228642), (2, 40614321), (3, 27076214), (6, 13538107), (11, 7384422), (22, 3692211), (33, 2461474), (66, 1230737), (223, 364254), (446, 182127), (669, 121418), (1338, 60709), (2453, 33114), (4906, 16557), (5519, 14718), (7359, 11038)]