38156966932

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 78912497664

約数和(自身を除く): 40755530732

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 181, 301, 311, 362, 563, 602, 622, 724, 1126, 1204, 1244, 1267, 2177, 2252, 2534, 3941, 4354, 5068, 7783, 7882, 8708, 13373, 15566, 15764, 24209, 26746, 31132, 48418, 53492, 54481, 56291, 93611, 96836, 101903, 108962, 112582, 169463, 175093, 187222, 203806, 217924, 225164, 338926, 350186, 374444, 394037, 407612, 677852, 700372, 713321, 788074, 1225651, 1426642, 1576148, 2420513, 2451302, 2853284, 4381829, 4841026, 4902604, 7528999, 8763658, 9682052, 15057998, 16943591, 17527316, 30115996, 30672803, 31691833, 33887182, 52702993, 61345606, 63383666, 67774364, 105405986, 122691212, 126767332, 210811972, 221842831, 443685662, 887371324, 1362748819, 2725497638, 5450995276, 9539241733, 19078483466, 38156966932]

約数ペア:

[(1, 38156966932), (2, 19078483466), (4, 9539241733), (7, 5450995276), (14, 2725497638), (28, 1362748819), (43, 887371324), (86, 443685662), (172, 221842831), (181, 210811972), (301, 126767332), (311, 122691212), (362, 105405986), (563, 67774364), (602, 63383666), (622, 61345606), (724, 52702993), (1126, 33887182), (1204, 31691833), (1244, 30672803), (1267, 30115996), (2177, 17527316), (2252, 16943591), (2534, 15057998), (3941, 9682052), (4354, 8763658), (5068, 7528999), (7783, 4902604), (7882, 4841026), (8708, 4381829), (13373, 2853284), (15566, 2451302), (15764, 2420513), (24209, 1576148), (26746, 1426642), (31132, 1225651), (48418, 788074), (53492, 713321), (54481, 700372), (56291, 677852), (93611, 407612), (96836, 394037), (101903, 374444), (108962, 350186), (112582, 338926), (169463, 225164), (175093, 217924), (187222, 203806)]