71870216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35509}}^1$

素因数の和:35549

約数の個数: 32

約数和(自身を含む): 153403200

約数和(自身を除く): 81532984

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 35509, 71018, 142036, 284072, 390599, 781198, 816707, 1562396, 1633414, 3124792, 3266828, 6533656, 8983777, 17967554, 35935108, 71870216]

約数ペア:

[(1, 71870216), (2, 35935108), (4, 17967554), (8, 8983777), (11, 6533656), (22, 3266828), (23, 3124792), (44, 1633414), (46, 1562396), (88, 816707), (92, 781198), (184, 390599), (253, 284072), (506, 142036), (1012, 71018), (2024, 35509)]