86722724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 170822400

約数和(自身を除く): 84099676

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 158, 244, 316, 409, 671, 818, 869, 1342, 1636, 1738, 2684, 3476, 4499, 4819, 8998, 9638, 17996, 19276, 24949, 32311, 49898, 53009, 64622, 99796, 106018, 129244, 212036, 274439, 355421, 548878, 710842, 1097756, 1421684, 1970971, 3941942, 7883884, 21680681, 43361362, 86722724]

約数ペア:

[(1, 86722724), (2, 43361362), (4, 21680681), (11, 7883884), (22, 3941942), (44, 1970971), (61, 1421684), (79, 1097756), (122, 710842), (158, 548878), (244, 355421), (316, 274439), (409, 212036), (671, 129244), (818, 106018), (869, 99796), (1342, 64622), (1636, 53009), (1738, 49898), (2684, 32311), (3476, 24949), (4499, 19276), (4819, 17996), (8998, 9638)]