80802064

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11827}}^1$

素因数の和:11903

約数の個数: 40

約数和(自身を含む): 181867328

約数和(自身を除く): 101065264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 11827, 23654, 47308, 82789, 94616, 165578, 189232, 331156, 662312, 721447, 1324624, 1442894, 2885788, 5050129, 5771576, 10100258, 11543152, 20200516, 40401032, 80802064]

約数ペア:

[(1, 80802064), (2, 40401032), (4, 20200516), (7, 11543152), (8, 10100258), (14, 5771576), (16, 5050129), (28, 2885788), (56, 1442894), (61, 1324624), (112, 721447), (122, 662312), (244, 331156), (427, 189232), (488, 165578), (854, 94616), (976, 82789), (1708, 47308), (3416, 23654), (6832, 11827)]