80845974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 192052224

約数和(自身を除く): 111206250

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 1831, 2007, 2453, 3662, 4014, 4906, 5493, 7359, 10986, 14718, 16479, 20141, 22077, 32958, 40282, 44154, 60423, 120846, 181269, 362538, 408313, 816626, 1224939, 2449878, 3674817, 4491443, 7349634, 8982886, 13474329, 26948658, 40422987, 80845974]

約数ペア:

[(1, 80845974), (2, 40422987), (3, 26948658), (6, 13474329), (9, 8982886), (11, 7349634), (18, 4491443), (22, 3674817), (33, 2449878), (66, 1224939), (99, 816626), (198, 408313), (223, 362538), (446, 181269), (669, 120846), (1338, 60423), (1831, 44154), (2007, 40282), (2453, 32958), (3662, 22077), (4014, 20141), (4906, 16479), (5493, 14718), (7359, 10986)]