66988656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{66457}}^1$

素因数の和:66478

約数の個数: 60

約数和(自身を含む): 214260592

約数和(自身を除く): 147271936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 66457, 132914, 199371, 265828, 398742, 465199, 531656, 598113, 797484, 930398, 1063312, 1196226, 1395597, 1594968, 1860796, 2392452, 2791194, 3189936, 3721592, 4186791, 4784904, 5582388, 7443184, 8373582, 9569808, 11164776, 16747164, 22329552, 33494328, 66988656]

約数ペア:

[(1, 66988656), (2, 33494328), (3, 22329552), (4, 16747164), (6, 11164776), (7, 9569808), (8, 8373582), (9, 7443184), (12, 5582388), (14, 4784904), (16, 4186791), (18, 3721592), (21, 3189936), (24, 2791194), (28, 2392452), (36, 1860796), (42, 1594968), (48, 1395597), (56, 1196226), (63, 1063312), (72, 930398), (84, 797484), (112, 598113), (126, 531656), (144, 465199), (168, 398742), (252, 265828), (336, 199371), (504, 132914), (1008, 66457)]