72024784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20407

約数の個数: 40

約数和(自身を含む): 159130440

約数和(自身を除く): 87105656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20369, 40738, 81476, 162952, 264797, 325904, 346273, 529594, 692546, 1059188, 1385092, 2118376, 2770184, 4236752, 4501549, 5540368, 9003098, 18006196, 36012392, 72024784]

約数ペア:

[(1, 72024784), (2, 36012392), (4, 18006196), (8, 9003098), (13, 5540368), (16, 4501549), (17, 4236752), (26, 2770184), (34, 2118376), (52, 1385092), (68, 1059188), (104, 692546), (136, 529594), (208, 346273), (221, 325904), (272, 264797), (442, 162952), (884, 81476), (1768, 40738), (3536, 20369)]