26313802228

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1\times {\mathrm{2789}}^1$

素因数の和:4145

約数の個数: 72

約数和(自身を含む): 55077177960

約数和(自身を除く): 28763375732

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1301, 1813, 2602, 2789, 3626, 5204, 5578, 7252, 9107, 11156, 18214, 19523, 36428, 39046, 48137, 63749, 78092, 96274, 103193, 127498, 136661, 192548, 206386, 254996, 273322, 336959, 412772, 546644, 673918, 722351, 1347836, 1444702, 2358713, 2889404, 3628489, 4717426, 5056457, 7256978, 9434852, 10112914, 14513956, 20225828, 25399423, 50798846, 101597692, 134254093, 177795961, 268508186, 355591922, 537016372, 711183844, 939778651, 1879557302, 3759114604, 6578450557, 13156901114, 26313802228]

約数ペア:

[(1, 26313802228), (2, 13156901114), (4, 6578450557), (7, 3759114604), (14, 1879557302), (28, 939778651), (37, 711183844), (49, 537016372), (74, 355591922), (98, 268508186), (148, 177795961), (196, 134254093), (259, 101597692), (518, 50798846), (1036, 25399423), (1301, 20225828), (1813, 14513956), (2602, 10112914), (2789, 9434852), (3626, 7256978), (5204, 5056457), (5578, 4717426), (7252, 3628489), (9107, 2889404), (11156, 2358713), (18214, 1444702), (19523, 1347836), (36428, 722351), (39046, 673918), (48137, 546644), (63749, 412772), (78092, 336959), (96274, 273322), (103193, 254996), (127498, 206386), (136661, 192548)]