71031184

素因数分解:

$2^4\times 7^4\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 75

約数和(自身を含む): 164371083

約数和(自身を除く): 93339899

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 392, 602, 686, 688, 784, 1204, 1372, 1849, 2107, 2401, 2408, 2744, 3698, 4214, 4802, 4816, 5488, 7396, 8428, 9604, 12943, 14749, 14792, 16856, 19208, 25886, 29498, 29584, 33712, 38416, 51772, 58996, 90601, 103243, 103544, 117992, 181202, 206486, 207088, 235984, 362404, 412972, 634207, 724808, 825944, 1268414, 1449616, 1651888, 2536828, 4439449, 5073656, 8878898, 10147312, 17757796, 35515592, 71031184]

約数ペア:

[(1, 71031184), (2, 35515592), (4, 17757796), (7, 10147312), (8, 8878898), (14, 5073656), (16, 4439449), (28, 2536828), (43, 1651888), (49, 1449616), (56, 1268414), (86, 825944), (98, 724808), (112, 634207), (172, 412972), (196, 362404), (301, 235984), (343, 207088), (344, 206486), (392, 181202), (602, 117992), (686, 103544), (688, 103243), (784, 90601), (1204, 58996), (1372, 51772), (1849, 38416), (2107, 33712), (2401, 29584), (2408, 29498), (2744, 25886), (3698, 19208), (4214, 16856), (4802, 14792), (4816, 14749), (5488, 12943), (7396, 9604)]