65580606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40037}}^1$

素因数の和:40065

約数の個数: 48

約数和(自身を含む): 174885984

約数和(自身を除く): 109305378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40037, 80074, 120111, 240222, 280259, 360333, 520481, 560518, 720666, 840777, 1040962, 1561443, 1681554, 2522331, 3122886, 3643367, 4684329, 5044662, 7286734, 9368658, 10930101, 21860202, 32790303, 65580606]

約数ペア:

[(1, 65580606), (2, 32790303), (3, 21860202), (6, 10930101), (7, 9368658), (9, 7286734), (13, 5044662), (14, 4684329), (18, 3643367), (21, 3122886), (26, 2522331), (39, 1681554), (42, 1561443), (63, 1040962), (78, 840777), (91, 720666), (117, 560518), (126, 520481), (182, 360333), (234, 280259), (273, 240222), (546, 120111), (819, 80074), (1638, 40037)]