72647058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 92826222

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 142, 213, 222, 407, 419, 426, 781, 814, 838, 1221, 1257, 1562, 2343, 2442, 2514, 2627, 4609, 4686, 5254, 7881, 9218, 13827, 15503, 15762, 27654, 28897, 29749, 31006, 46509, 57794, 59498, 86691, 89247, 93018, 170533, 173382, 178494, 327239, 341066, 511599, 654478, 981717, 1023198, 1100713, 1963434, 2201426, 3302139, 6604278, 12107843, 24215686, 36323529, 72647058]

約数ペア:

[(1, 72647058), (2, 36323529), (3, 24215686), (6, 12107843), (11, 6604278), (22, 3302139), (33, 2201426), (37, 1963434), (66, 1100713), (71, 1023198), (74, 981717), (111, 654478), (142, 511599), (213, 341066), (222, 327239), (407, 178494), (419, 173382), (426, 170533), (781, 93018), (814, 89247), (838, 86691), (1221, 59498), (1257, 57794), (1562, 46509), (2343, 31006), (2442, 29749), (2514, 28897), (2627, 27654), (4609, 15762), (4686, 15503), (5254, 13827), (7881, 9218)]