71364128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7041

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 87214432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 6991, 10208, 13982, 27964, 55928, 76901, 111856, 153802, 202739, 223712, 307604, 405478, 615208, 810956, 1230416, 1621912, 2230129, 2460832, 3243824, 4460258, 6487648, 8920516, 17841032, 35682064, 71364128]

約数ペア:

[(1, 71364128), (2, 35682064), (4, 17841032), (8, 8920516), (11, 6487648), (16, 4460258), (22, 3243824), (29, 2460832), (32, 2230129), (44, 1621912), (58, 1230416), (88, 810956), (116, 615208), (176, 405478), (232, 307604), (319, 223712), (352, 202739), (464, 153802), (638, 111856), (928, 76901), (1276, 55928), (2552, 27964), (5104, 13982), (6991, 10208)]