55174518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 72

約数和(自身を含む): 144310608

約数和(自身を除く): 89136090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1213, 2166, 2394, 2426, 2527, 3249, 3639, 5054, 6498, 7278, 7581, 8491, 10917, 15162, 16982, 21834, 22743, 23047, 25473, 45486, 46094, 50946, 69141, 76419, 138282, 152838, 161329, 207423, 322658, 414846, 437893, 483987, 875786, 967974, 1313679, 1451961, 2627358, 2903922, 3065251, 3941037, 6130502, 7882074, 9195753, 18391506, 27587259, 55174518]

約数ペア:

[(1, 55174518), (2, 27587259), (3, 18391506), (6, 9195753), (7, 7882074), (9, 6130502), (14, 3941037), (18, 3065251), (19, 2903922), (21, 2627358), (38, 1451961), (42, 1313679), (57, 967974), (63, 875786), (114, 483987), (126, 437893), (133, 414846), (171, 322658), (266, 207423), (342, 161329), (361, 152838), (399, 138282), (722, 76419), (798, 69141), (1083, 50946), (1197, 46094), (1213, 45486), (2166, 25473), (2394, 23047), (2426, 22743), (2527, 21834), (3249, 16982), (3639, 15162), (5054, 10917), (6498, 8491), (7278, 7581)]