72478908

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15607}}^1$

素因数の和:15663

約数の個数: 48

約数和(自身を含む): 192290560

約数和(自身を除く): 119811652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 15607, 31214, 46821, 62428, 93642, 140463, 187284, 280926, 421389, 561852, 671101, 842778, 1342202, 1685556, 2013303, 2684404, 4026606, 6039909, 8053212, 12079818, 18119727, 24159636, 36239454, 72478908]

約数ペア:

[(1, 72478908), (2, 36239454), (3, 24159636), (4, 18119727), (6, 12079818), (9, 8053212), (12, 6039909), (18, 4026606), (27, 2684404), (36, 2013303), (43, 1685556), (54, 1342202), (86, 842778), (108, 671101), (129, 561852), (172, 421389), (258, 280926), (387, 187284), (516, 140463), (774, 93642), (1161, 62428), (1548, 46821), (2322, 31214), (4644, 15607)]