26251672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 54137160

約数和(自身を除く): 27885488

約数列:

[1, 2, 4, 8, 17, 34, 43, 67, 68, 86, 134, 136, 172, 268, 344, 536, 731, 1139, 1462, 2278, 2881, 2924, 4489, 4556, 5762, 5848, 8978, 9112, 11524, 17956, 23048, 35912, 48977, 76313, 97954, 152626, 193027, 195908, 305252, 386054, 391816, 610504, 772108, 1544216, 3281459, 6562918, 13125836, 26251672]

約数ペア:

[(1, 26251672), (2, 13125836), (4, 6562918), (8, 3281459), (17, 1544216), (34, 772108), (43, 610504), (67, 391816), (68, 386054), (86, 305252), (134, 195908), (136, 193027), (172, 152626), (268, 97954), (344, 76313), (536, 48977), (731, 35912), (1139, 23048), (1462, 17956), (2278, 11524), (2881, 9112), (2924, 8978), (4489, 5848), (4556, 5762)]