80657856

素因数分解:

$2^6\times 3^4\times {\mathrm{15559}}^1$

素因数の和:15583

約数の個数: 70

約数和(自身を含む): 239110520

約数和(自身を除く): 158452664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 15559, 31118, 46677, 62236, 93354, 124472, 140031, 186708, 248944, 280062, 373416, 420093, 497888, 560124, 746832, 840186, 995776, 1120248, 1260279, 1493664, 1680372, 2240496, 2520558, 2987328, 3360744, 4480992, 5041116, 6721488, 8961984, 10082232, 13442976, 20164464, 26885952, 40328928, 80657856]

約数ペア:

[(1, 80657856), (2, 40328928), (3, 26885952), (4, 20164464), (6, 13442976), (8, 10082232), (9, 8961984), (12, 6721488), (16, 5041116), (18, 4480992), (24, 3360744), (27, 2987328), (32, 2520558), (36, 2240496), (48, 1680372), (54, 1493664), (64, 1260279), (72, 1120248), (81, 995776), (96, 840186), (108, 746832), (144, 560124), (162, 497888), (192, 420093), (216, 373416), (288, 280062), (324, 248944), (432, 186708), (576, 140031), (648, 124472), (864, 93354), (1296, 62236), (1728, 46677), (2592, 31118), (5184, 15559)]