73680568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3121}}^1$

素因数の和:3367

約数の個数: 32

約数和(自身を含む): 149481360

約数和(自身を除く): 75800792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 3121, 5902, 6242, 11804, 12484, 23608, 24968, 40573, 81146, 162292, 324584, 708467, 1416934, 2833868, 5667736, 9210071, 18420142, 36840284, 73680568]

約数ペア:

[(1, 73680568), (2, 36840284), (4, 18420142), (8, 9210071), (13, 5667736), (26, 2833868), (52, 1416934), (104, 708467), (227, 324584), (454, 162292), (908, 81146), (1816, 40573), (2951, 24968), (3121, 23608), (5902, 12484), (6242, 11804)]