31973916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 81211424

約数和(自身を除く): 49237508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2113, 2522, 3783, 4226, 5044, 6339, 7566, 8452, 12678, 15132, 25356, 27469, 54938, 82407, 109876, 164814, 204961, 329628, 409922, 614883, 819844, 1229766, 2459532, 2664493, 5328986, 7993479, 10657972, 15986958, 31973916]

約数ペア:

[(1, 31973916), (2, 15986958), (3, 10657972), (4, 7993479), (6, 5328986), (12, 2664493), (13, 2459532), (26, 1229766), (39, 819844), (52, 614883), (78, 409922), (97, 329628), (156, 204961), (194, 164814), (291, 109876), (388, 82407), (582, 54938), (1164, 27469), (1261, 25356), (2113, 15132), (2522, 12678), (3783, 8452), (4226, 7566), (5044, 6339)]