72646416

素因数分解:

$2^4\times 3^3\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:853

約数の個数: 80

約数和(自身を含む): 209560000

約数和(自身を除く): 136913584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 337, 432, 499, 674, 998, 1011, 1348, 1497, 1996, 2022, 2696, 2994, 3033, 3992, 4044, 4491, 5392, 5988, 6066, 7984, 8088, 8982, 9099, 11976, 12132, 13473, 16176, 17964, 18198, 23952, 24264, 26946, 35928, 36396, 48528, 53892, 71856, 72792, 107784, 145584, 168163, 215568, 336326, 504489, 672652, 1008978, 1345304, 1513467, 2017956, 2690608, 3026934, 4035912, 4540401, 6053868, 8071824, 9080802, 12107736, 18161604, 24215472, 36323208, 72646416]

約数ペア:

[(1, 72646416), (2, 36323208), (3, 24215472), (4, 18161604), (6, 12107736), (8, 9080802), (9, 8071824), (12, 6053868), (16, 4540401), (18, 4035912), (24, 3026934), (27, 2690608), (36, 2017956), (48, 1513467), (54, 1345304), (72, 1008978), (108, 672652), (144, 504489), (216, 336326), (337, 215568), (432, 168163), (499, 145584), (674, 107784), (998, 72792), (1011, 71856), (1348, 53892), (1497, 48528), (1996, 36396), (2022, 35928), (2696, 26946), (2994, 24264), (3033, 23952), (3992, 18198), (4044, 17964), (4491, 16176), (5392, 13473), (5988, 12132), (6066, 11976), (7984, 9099), (8088, 8982)]