67657888

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 136914624

約数和(自身を除く): 69256736

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 142, 194, 284, 307, 388, 568, 614, 776, 1136, 1228, 1552, 2272, 2456, 3104, 4912, 6887, 9824, 13774, 21797, 27548, 29779, 43594, 55096, 59558, 87188, 110192, 119116, 174376, 220384, 238232, 348752, 476464, 697504, 952928, 2114309, 4228618, 8457236, 16914472, 33828944, 67657888]

約数ペア:

[(1, 67657888), (2, 33828944), (4, 16914472), (8, 8457236), (16, 4228618), (32, 2114309), (71, 952928), (97, 697504), (142, 476464), (194, 348752), (284, 238232), (307, 220384), (388, 174376), (568, 119116), (614, 110192), (776, 87188), (1136, 59558), (1228, 55096), (1552, 43594), (2272, 29779), (2456, 27548), (3104, 21797), (4912, 13774), (6887, 9824)]