72816624

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2399

約数の個数: 80

約数和(自身を含む): 211965600

約数和(自身を除く): 139148976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2309, 2628, 3504, 3942, 4618, 5256, 6927, 7884, 9236, 10512, 13854, 15768, 18472, 20781, 27708, 31536, 36944, 41562, 55416, 62343, 83124, 110832, 124686, 166248, 168557, 249372, 332496, 337114, 498744, 505671, 674228, 997488, 1011342, 1348456, 1517013, 2022684, 2696912, 3034026, 4045368, 4551039, 6068052, 8090736, 9102078, 12136104, 18204156, 24272208, 36408312, 72816624]

約数ペア:

[(1, 72816624), (2, 36408312), (3, 24272208), (4, 18204156), (6, 12136104), (8, 9102078), (9, 8090736), (12, 6068052), (16, 4551039), (18, 4045368), (24, 3034026), (27, 2696912), (36, 2022684), (48, 1517013), (54, 1348456), (72, 1011342), (73, 997488), (108, 674228), (144, 505671), (146, 498744), (216, 337114), (219, 332496), (292, 249372), (432, 168557), (438, 166248), (584, 124686), (657, 110832), (876, 83124), (1168, 62343), (1314, 55416), (1752, 41562), (1971, 36944), (2309, 31536), (2628, 27708), (3504, 20781), (3942, 18472), (4618, 15768), (5256, 13854), (6927, 10512), (7884, 9236)]