71680248

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{8969}}^1$

素因数の和:9021

約数の個数: 64

約数和(自身を含む): 204516000

約数和(自身を除く): 132835752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 8969, 17938, 26907, 35876, 53814, 71752, 80721, 107628, 161442, 215256, 242163, 322884, 331853, 484326, 645768, 663706, 968652, 995559, 1327412, 1937304, 1991118, 2654824, 2986677, 3982236, 5973354, 7964472, 8960031, 11946708, 17920062, 23893416, 35840124, 71680248]

約数ペア:

[(1, 71680248), (2, 35840124), (3, 23893416), (4, 17920062), (6, 11946708), (8, 8960031), (9, 7964472), (12, 5973354), (18, 3982236), (24, 2986677), (27, 2654824), (36, 1991118), (37, 1937304), (54, 1327412), (72, 995559), (74, 968652), (108, 663706), (111, 645768), (148, 484326), (216, 331853), (222, 322884), (296, 242163), (333, 215256), (444, 161442), (666, 107628), (888, 80721), (999, 71752), (1332, 53814), (1998, 35876), (2664, 26907), (3996, 17938), (7992, 8969)]