88639902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19977

約数の個数: 48

約数和(自身を含む): 217722960

約数和(自身を除く): 129083058

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 19937, 39874, 59811, 119622, 179433, 259181, 358866, 378803, 518362, 757606, 777543, 1136409, 1555086, 2272818, 2332629, 3409227, 4665258, 4924439, 6818454, 9848878, 14773317, 29546634, 44319951, 88639902]

約数ペア:

[(1, 88639902), (2, 44319951), (3, 29546634), (6, 14773317), (9, 9848878), (13, 6818454), (18, 4924439), (19, 4665258), (26, 3409227), (38, 2332629), (39, 2272818), (57, 1555086), (78, 1136409), (114, 777543), (117, 757606), (171, 518362), (234, 378803), (247, 358866), (342, 259181), (494, 179433), (741, 119622), (1482, 59811), (2223, 39874), (4446, 19937)]