64505011376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13483489}}^1$

素因数の和:13483533

約数の個数: 40

約数和(自身を含む): 140444031840

約数和(自身を除く): 75939020464

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 13483489, 26966978, 53933956, 107867912, 175285357, 215735824, 310120247, 350570714, 620240494, 701141428, 1240480988, 1402282856, 2480961976, 2804565712, 4031563211, 4961923952, 8063126422, 16126252844, 32252505688, 64505011376]

約数ペア:

[(1, 64505011376), (2, 32252505688), (4, 16126252844), (8, 8063126422), (13, 4961923952), (16, 4031563211), (23, 2804565712), (26, 2480961976), (46, 1402282856), (52, 1240480988), (92, 701141428), (104, 620240494), (184, 350570714), (208, 310120247), (299, 215735824), (368, 175285357), (598, 107867912), (1196, 53933956), (2392, 26966978), (4784, 13483489)]