71481744

素因数分解:

$2^4\times 3^3\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 206207040

約数和(自身を除く): 134725296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 337, 432, 491, 674, 982, 1011, 1348, 1473, 1964, 2022, 2696, 2946, 3033, 3928, 4044, 4419, 5392, 5892, 6066, 7856, 8088, 8838, 9099, 11784, 12132, 13257, 16176, 17676, 18198, 23568, 24264, 26514, 35352, 36396, 48528, 53028, 70704, 72792, 106056, 145584, 165467, 212112, 330934, 496401, 661868, 992802, 1323736, 1489203, 1985604, 2647472, 2978406, 3971208, 4467609, 5956812, 7942416, 8935218, 11913624, 17870436, 23827248, 35740872, 71481744]

約数ペア:

[(1, 71481744), (2, 35740872), (3, 23827248), (4, 17870436), (6, 11913624), (8, 8935218), (9, 7942416), (12, 5956812), (16, 4467609), (18, 3971208), (24, 2978406), (27, 2647472), (36, 1985604), (48, 1489203), (54, 1323736), (72, 992802), (108, 661868), (144, 496401), (216, 330934), (337, 212112), (432, 165467), (491, 145584), (674, 106056), (982, 72792), (1011, 70704), (1348, 53028), (1473, 48528), (1964, 36396), (2022, 35352), (2696, 26514), (2946, 24264), (3033, 23568), (3928, 18198), (4044, 17676), (4419, 16176), (5392, 13257), (5892, 12132), (6066, 11784), (7856, 9099), (8088, 8838)]