72685976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5261}}^1$

素因数の和:5435

約数の個数: 32

約数和(自身を含む): 149651280

約数和(自身を除く): 76965304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5261, 6908, 10522, 13816, 21044, 42088, 57871, 115742, 231484, 462968, 825977, 1651954, 3303908, 6607816, 9085747, 18171494, 36342988, 72685976]

約数ペア:

[(1, 72685976), (2, 36342988), (4, 18171494), (8, 9085747), (11, 6607816), (22, 3303908), (44, 1651954), (88, 825977), (157, 462968), (314, 231484), (628, 115742), (1256, 57871), (1727, 42088), (3454, 21044), (5261, 13816), (6908, 10522)]