78948

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 221760

約数和(自身を除く): 142812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 306, 387, 459, 516, 612, 731, 774, 918, 1161, 1462, 1548, 1836, 2193, 2322, 2924, 4386, 4644, 6579, 8772, 13158, 19737, 26316, 39474, 78948]

約数ペア:

[(1, 78948), (2, 39474), (3, 26316), (4, 19737), (6, 13158), (9, 8772), (12, 6579), (17, 4644), (18, 4386), (27, 2924), (34, 2322), (36, 2193), (43, 1836), (51, 1548), (54, 1462), (68, 1161), (86, 918), (102, 774), (108, 731), (129, 612), (153, 516), (172, 459), (204, 387), (258, 306)]