51685088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17779

約数の個数: 48

約数和(自身を含む): 125244000

約数和(自身を除く): 73558912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17749, 35498, 70996, 124243, 141992, 230737, 248486, 283984, 461474, 496972, 567968, 922948, 993944, 1615159, 1845896, 1987888, 3230318, 3691792, 3975776, 6460636, 7383584, 12921272, 25842544, 51685088]

約数ペア:

[(1, 51685088), (2, 25842544), (4, 12921272), (7, 7383584), (8, 6460636), (13, 3975776), (14, 3691792), (16, 3230318), (26, 1987888), (28, 1845896), (32, 1615159), (52, 993944), (56, 922948), (91, 567968), (104, 496972), (112, 461474), (182, 283984), (208, 248486), (224, 230737), (364, 141992), (416, 124243), (728, 70996), (1456, 35498), (2912, 17749)]