80689248

素因数分解:

$2^5\times 3^2\times {\mathrm{503}}^1\times {\mathrm{557}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 230329008

約数和(自身を除く): 149639760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 503, 557, 1006, 1114, 1509, 1671, 2012, 2228, 3018, 3342, 4024, 4456, 4527, 5013, 6036, 6684, 8048, 8912, 9054, 10026, 12072, 13368, 16096, 17824, 18108, 20052, 24144, 26736, 36216, 40104, 48288, 53472, 72432, 80208, 144864, 160416, 280171, 560342, 840513, 1120684, 1681026, 2241368, 2521539, 3362052, 4482736, 5043078, 6724104, 8965472, 10086156, 13448208, 20172312, 26896416, 40344624, 80689248]

約数ペア:

[(1, 80689248), (2, 40344624), (3, 26896416), (4, 20172312), (6, 13448208), (8, 10086156), (9, 8965472), (12, 6724104), (16, 5043078), (18, 4482736), (24, 3362052), (32, 2521539), (36, 2241368), (48, 1681026), (72, 1120684), (96, 840513), (144, 560342), (288, 280171), (503, 160416), (557, 144864), (1006, 80208), (1114, 72432), (1509, 53472), (1671, 48288), (2012, 40104), (2228, 36216), (3018, 26736), (3342, 24144), (4024, 20052), (4456, 18108), (4527, 17824), (5013, 16096), (6036, 13368), (6684, 12072), (8048, 10026), (8912, 9054)]