66667734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 169606008

約数和(自身を除く): 102938274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 441, 577, 786, 882, 917, 1154, 1179, 1731, 1834, 2358, 2751, 3462, 4039, 5193, 5502, 6419, 8078, 8253, 10386, 12117, 12838, 16506, 19257, 24234, 28273, 36351, 38514, 56546, 57771, 72702, 75587, 84819, 115542, 151174, 169638, 226761, 254457, 453522, 508914, 529109, 680283, 1058218, 1360566, 1587327, 3174654, 3703763, 4761981, 7407526, 9523962, 11111289, 22222578, 33333867, 66667734]

約数ペア:

[(1, 66667734), (2, 33333867), (3, 22222578), (6, 11111289), (7, 9523962), (9, 7407526), (14, 4761981), (18, 3703763), (21, 3174654), (42, 1587327), (49, 1360566), (63, 1058218), (98, 680283), (126, 529109), (131, 508914), (147, 453522), (262, 254457), (294, 226761), (393, 169638), (441, 151174), (577, 115542), (786, 84819), (882, 75587), (917, 72702), (1154, 57771), (1179, 56546), (1731, 38514), (1834, 36351), (2358, 28273), (2751, 24234), (3462, 19257), (4039, 16506), (5193, 12838), (5502, 12117), (6419, 10386), (8078, 8253)]