80811574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 55268426

約数列:

[1, 2, 17, 29, 34, 41, 58, 82, 493, 697, 986, 1189, 1394, 1999, 2378, 3998, 20213, 33983, 40426, 57971, 67966, 81959, 115942, 163918, 985507, 1393303, 1971014, 2376811, 2786606, 4753622, 40405787, 80811574]

約数ペア:

[(1, 80811574), (2, 40405787), (17, 4753622), (29, 2786606), (34, 2376811), (41, 1971014), (58, 1393303), (82, 985507), (493, 163918), (697, 115942), (986, 81959), (1189, 67966), (1394, 57971), (1999, 40426), (2378, 33983), (3998, 20213)]