65494624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 139581792

約数和(自身を除く): 74087168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 313, 416, 503, 626, 1006, 1252, 2012, 2504, 4024, 4069, 5008, 6539, 8048, 8138, 10016, 13078, 16096, 16276, 26156, 32552, 52312, 65104, 104624, 130208, 157439, 209248, 314878, 629756, 1259512, 2046707, 2519024, 4093414, 5038048, 8186828, 16373656, 32747312, 65494624]

約数ペア:

[(1, 65494624), (2, 32747312), (4, 16373656), (8, 8186828), (13, 5038048), (16, 4093414), (26, 2519024), (32, 2046707), (52, 1259512), (104, 629756), (208, 314878), (313, 209248), (416, 157439), (503, 130208), (626, 104624), (1006, 65104), (1252, 52312), (2012, 32552), (2504, 26156), (4024, 16276), (4069, 16096), (5008, 13078), (6539, 10016), (8048, 8138)]