82783756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 163769760

約数和(自身を除く): 80986004

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 109, 164, 218, 421, 436, 451, 842, 902, 1199, 1684, 1804, 2398, 4469, 4631, 4796, 8938, 9262, 17261, 17876, 18524, 34522, 45889, 49159, 69044, 91778, 98318, 183556, 189871, 196636, 379742, 504779, 759484, 1009558, 1881449, 2019116, 3762898, 7525796, 20695939, 41391878, 82783756]

約数ペア:

[(1, 82783756), (2, 41391878), (4, 20695939), (11, 7525796), (22, 3762898), (41, 2019116), (44, 1881449), (82, 1009558), (109, 759484), (164, 504779), (218, 379742), (421, 196636), (436, 189871), (451, 183556), (842, 98318), (902, 91778), (1199, 69044), (1684, 49159), (1804, 45889), (2398, 34522), (4469, 18524), (4631, 17876), (4796, 17261), (8938, 9262)]