71371664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49019}}^1$

素因数の和:49047

約数の個数: 40

約数和(自身を含む): 170197440

約数和(自身を除く): 98825776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49019, 98038, 196076, 343133, 392152, 637247, 686266, 784304, 1274494, 1372532, 2548988, 2745064, 4460729, 5097976, 5490128, 8921458, 10195952, 17842916, 35685832, 71371664]

約数ペア:

[(1, 71371664), (2, 35685832), (4, 17842916), (7, 10195952), (8, 8921458), (13, 5490128), (14, 5097976), (16, 4460729), (26, 2745064), (28, 2548988), (52, 1372532), (56, 1274494), (91, 784304), (104, 686266), (112, 637247), (182, 392152), (208, 343133), (364, 196076), (728, 98038), (1456, 49019)]