66706087683

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1\times {\mathrm{1279}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 90737459200

約数和(自身を除く): 24031371517

約数列:

[1, 3, 67, 201, 313, 829, 939, 1279, 2487, 3837, 20971, 55543, 62913, 85693, 166629, 257079, 259477, 400327, 778431, 1060291, 1200981, 3180873, 17384959, 26821909, 52154877, 71039497, 80465727, 213118491, 331871083, 995613249, 22235362561, 66706087683]

約数ペア:

[(1, 66706087683), (3, 22235362561), (67, 995613249), (201, 331871083), (313, 213118491), (829, 80465727), (939, 71039497), (1279, 52154877), (2487, 26821909), (3837, 17384959), (20971, 3180873), (55543, 1200981), (62913, 1060291), (85693, 778431), (166629, 400327), (257079, 259477)]