80861634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1489}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 200828160

約数和(自身を除く): 119966526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 1489, 2586, 2978, 3017, 3879, 4467, 6034, 7758, 8934, 9051, 10423, 13401, 18102, 20846, 26802, 27153, 31269, 54306, 62538, 93807, 187614, 641759, 1283518, 1925277, 3850554, 4492313, 5775831, 8984626, 11551662, 13476939, 26953878, 40430817, 80861634]

約数ペア:

[(1, 80861634), (2, 40430817), (3, 26953878), (6, 13476939), (7, 11551662), (9, 8984626), (14, 5775831), (18, 4492313), (21, 3850554), (42, 1925277), (63, 1283518), (126, 641759), (431, 187614), (862, 93807), (1293, 62538), (1489, 54306), (2586, 31269), (2978, 27153), (3017, 26802), (3879, 20846), (4467, 18102), (6034, 13401), (7758, 10423), (8934, 9051)]