31046596

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 67568256

約数和(自身を除く): 36521660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 71, 92, 97, 98, 142, 161, 194, 196, 284, 322, 388, 497, 644, 679, 994, 1127, 1358, 1633, 1988, 2231, 2254, 2716, 3266, 3479, 4462, 4508, 4753, 6532, 6887, 6958, 8924, 9506, 11431, 13774, 13916, 15617, 19012, 22862, 27548, 31234, 45724, 48209, 62468, 80017, 96418, 109319, 158401, 160034, 192836, 218638, 316802, 320068, 337463, 437276, 633604, 674926, 1108807, 1349852, 2217614, 4435228, 7761649, 15523298, 31046596]

約数ペア:

[(1, 31046596), (2, 15523298), (4, 7761649), (7, 4435228), (14, 2217614), (23, 1349852), (28, 1108807), (46, 674926), (49, 633604), (71, 437276), (92, 337463), (97, 320068), (98, 316802), (142, 218638), (161, 192836), (194, 160034), (196, 158401), (284, 109319), (322, 96418), (388, 80017), (497, 62468), (644, 48209), (679, 45724), (994, 31234), (1127, 27548), (1358, 22862), (1633, 19012), (1988, 15617), (2231, 13916), (2254, 13774), (2716, 11431), (3266, 9506), (3479, 8924), (4462, 6958), (4508, 6887), (4753, 6532)]