71773492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 149708160

約数和(自身を除く): 77934668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 563, 628, 812, 1099, 1126, 2198, 2252, 3941, 4396, 4553, 7882, 9106, 15764, 16327, 18212, 31871, 32654, 63742, 65308, 88391, 114289, 127484, 176782, 228578, 353564, 457156, 618737, 1237474, 2474948, 2563339, 5126678, 10253356, 17943373, 35886746, 71773492]

約数ペア:

[(1, 71773492), (2, 35886746), (4, 17943373), (7, 10253356), (14, 5126678), (28, 2563339), (29, 2474948), (58, 1237474), (116, 618737), (157, 457156), (203, 353564), (314, 228578), (406, 176782), (563, 127484), (628, 114289), (812, 88391), (1099, 65308), (1126, 63742), (2198, 32654), (2252, 31871), (3941, 18212), (4396, 16327), (4553, 15764), (7882, 9106)]