80591672

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 177969960

約数和(自身を除く): 97378288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2324, 2477, 4067, 4648, 4954, 8134, 9908, 16268, 17339, 19816, 32536, 34678, 69356, 121373, 138712, 205591, 242746, 411182, 485492, 822364, 970984, 1439137, 1644728, 2878274, 5756548, 10073959, 11513096, 20147918, 40295836, 80591672]

約数ペア:

[(1, 80591672), (2, 40295836), (4, 20147918), (7, 11513096), (8, 10073959), (14, 5756548), (28, 2878274), (49, 1644728), (56, 1439137), (83, 970984), (98, 822364), (166, 485492), (196, 411182), (332, 242746), (392, 205591), (581, 138712), (664, 121373), (1162, 69356), (2324, 34678), (2477, 32536), (4067, 19816), (4648, 17339), (4954, 16268), (8134, 9908)]