66911824

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2039}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 81828656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 1172, 2039, 2051, 2344, 4078, 4102, 4688, 8156, 8204, 14273, 16312, 16408, 28546, 32624, 32816, 57092, 114184, 228368, 597427, 1194854, 2389708, 4181989, 4779416, 8363978, 9558832, 16727956, 33455912, 66911824]

約数ペア:

[(1, 66911824), (2, 33455912), (4, 16727956), (7, 9558832), (8, 8363978), (14, 4779416), (16, 4181989), (28, 2389708), (56, 1194854), (112, 597427), (293, 228368), (586, 114184), (1172, 57092), (2039, 32816), (2051, 32624), (2344, 28546), (4078, 16408), (4102, 16312), (4688, 14273), (8156, 8204)]