61424514

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 81066366

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 433, 639, 666, 866, 999, 1278, 1299, 1917, 1998, 2598, 2627, 3834, 3897, 5254, 7794, 7881, 11691, 15762, 16021, 23382, 23643, 30743, 32042, 47286, 48063, 61486, 70929, 92229, 96126, 141858, 144189, 184458, 276687, 288378, 432567, 553374, 830061, 865134, 1137491, 1660122, 2274982, 3412473, 6824946, 10237419, 20474838, 30712257, 61424514]

約数ペア:

[(1, 61424514), (2, 30712257), (3, 20474838), (6, 10237419), (9, 6824946), (18, 3412473), (27, 2274982), (37, 1660122), (54, 1137491), (71, 865134), (74, 830061), (111, 553374), (142, 432567), (213, 288378), (222, 276687), (333, 184458), (426, 144189), (433, 141858), (639, 96126), (666, 92229), (866, 70929), (999, 61486), (1278, 48063), (1299, 47286), (1917, 32042), (1998, 30743), (2598, 23643), (2627, 23382), (3834, 16021), (3897, 15762), (5254, 11691), (7794, 7881)]