79309386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19937}}^1$

素因数の和:19975

約数の個数: 48

約数和(自身を含む): 195950664

約数和(自身を除く): 116641278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19937, 39874, 59811, 119622, 179433, 259181, 338929, 358866, 518362, 677858, 777543, 1016787, 1555086, 2033574, 2332629, 3050361, 4406077, 4665258, 6100722, 8812154, 13218231, 26436462, 39654693, 79309386]

約数ペア:

[(1, 79309386), (2, 39654693), (3, 26436462), (6, 13218231), (9, 8812154), (13, 6100722), (17, 4665258), (18, 4406077), (26, 3050361), (34, 2332629), (39, 2033574), (51, 1555086), (78, 1016787), (102, 777543), (117, 677858), (153, 518362), (221, 358866), (234, 338929), (306, 259181), (442, 179433), (663, 119622), (1326, 59811), (1989, 39874), (3978, 19937)]