74906784

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 214250400

約数和(自身を除く): 139343616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1307, 1592, 1791, 2388, 2614, 3184, 3582, 3921, 4776, 5228, 6368, 7164, 7842, 9552, 10456, 11763, 14328, 15684, 19104, 20912, 23526, 28656, 31368, 41824, 47052, 57312, 62736, 94104, 125472, 188208, 260093, 376416, 520186, 780279, 1040372, 1560558, 2080744, 2340837, 3121116, 4161488, 4681674, 6242232, 8322976, 9363348, 12484464, 18726696, 24968928, 37453392, 74906784]

約数ペア:

[(1, 74906784), (2, 37453392), (3, 24968928), (4, 18726696), (6, 12484464), (8, 9363348), (9, 8322976), (12, 6242232), (16, 4681674), (18, 4161488), (24, 3121116), (32, 2340837), (36, 2080744), (48, 1560558), (72, 1040372), (96, 780279), (144, 520186), (199, 376416), (288, 260093), (398, 188208), (597, 125472), (796, 94104), (1194, 62736), (1307, 57312), (1592, 47052), (1791, 41824), (2388, 31368), (2614, 28656), (3184, 23526), (3582, 20912), (3921, 19104), (4776, 15684), (5228, 14328), (6368, 11763), (7164, 10456), (7842, 9552)]