91273136

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19739}}^1$

素因数の和:19781

約数の個数: 30

約数和(自身を含む): 187865580

約数和(自身を除く): 96592444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19739, 39478, 78956, 157912, 315824, 335563, 671126, 1342252, 2684504, 5369008, 5704571, 11409142, 22818284, 45636568, 91273136]

約数ペア:

[(1, 91273136), (2, 45636568), (4, 22818284), (8, 11409142), (16, 5704571), (17, 5369008), (34, 2684504), (68, 1342252), (136, 671126), (272, 335563), (289, 315824), (578, 157912), (1156, 78956), (2312, 39478), (4624, 19739)]