69797104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19777

約数の個数: 40

約数和(自身を含む): 154208880

約数和(自身を除く): 84411776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19739, 39478, 78956, 157912, 256607, 315824, 335563, 513214, 671126, 1026428, 1342252, 2052856, 2684504, 4105712, 4362319, 5369008, 8724638, 17449276, 34898552, 69797104]

約数ペア:

[(1, 69797104), (2, 34898552), (4, 17449276), (8, 8724638), (13, 5369008), (16, 4362319), (17, 4105712), (26, 2684504), (34, 2052856), (52, 1342252), (68, 1026428), (104, 671126), (136, 513214), (208, 335563), (221, 315824), (272, 256607), (442, 157912), (884, 78956), (1768, 39478), (3536, 19739)]