80193568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27539}}^1$

素因数の和:27569

約数の個数: 48

約数和(自身を含む): 194322240

約数和(自身を除く): 114128672

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, 27539, 55078, 110156, 192773, 220312, 358007, 385546, 440624, 716014, 771092, 881248, 1432028, 1542184, 2506049, 2864056, 3084368, 5012098, 5728112, 6168736, 10024196, 11456224, 20048392, 40096784, 80193568]

約数ペア:

[(1, 80193568), (2, 40096784), (4, 20048392), (7, 11456224), (8, 10024196), (13, 6168736), (14, 5728112), (16, 5012098), (26, 3084368), (28, 2864056), (32, 2506049), (52, 1542184), (56, 1432028), (91, 881248), (104, 771092), (112, 716014), (182, 440624), (208, 385546), (224, 358007), (364, 220312), (416, 192773), (728, 110156), (1456, 55078), (2912, 27539)]