51084488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 120476160

約数和(自身を除く): 69391672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 1493, 2444, 2632, 2986, 4277, 4888, 5972, 8554, 10451, 11944, 17108, 19409, 20902, 34216, 38818, 41804, 70171, 77636, 83608, 135863, 140342, 155272, 271726, 280684, 491197, 543452, 561368, 912223, 982394, 1086904, 1824446, 1964788, 3648892, 3929576, 6385561, 7297784, 12771122, 25542244, 51084488]

約数ペア:

[(1, 51084488), (2, 25542244), (4, 12771122), (7, 7297784), (8, 6385561), (13, 3929576), (14, 3648892), (26, 1964788), (28, 1824446), (47, 1086904), (52, 982394), (56, 912223), (91, 561368), (94, 543452), (104, 491197), (182, 280684), (188, 271726), (329, 155272), (364, 140342), (376, 135863), (611, 83608), (658, 77636), (728, 70171), (1222, 41804), (1316, 38818), (1493, 34216), (2444, 20902), (2632, 19409), (2986, 17108), (4277, 11944), (4888, 10451), (5972, 8554)]