26140696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 55442880

約数和(自身を除く): 29302184

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 61, 68, 92, 122, 136, 137, 184, 244, 274, 391, 488, 548, 782, 1037, 1096, 1403, 1564, 2074, 2329, 2806, 3128, 3151, 4148, 4658, 5612, 6302, 8296, 8357, 9316, 11224, 12604, 16714, 18632, 23851, 25208, 33428, 47702, 53567, 66856, 95404, 107134, 142069, 190808, 192211, 214268, 284138, 384422, 428536, 568276, 768844, 1136552, 1537688, 3267587, 6535174, 13070348, 26140696]

約数ペア:

[(1, 26140696), (2, 13070348), (4, 6535174), (8, 3267587), (17, 1537688), (23, 1136552), (34, 768844), (46, 568276), (61, 428536), (68, 384422), (92, 284138), (122, 214268), (136, 192211), (137, 190808), (184, 142069), (244, 107134), (274, 95404), (391, 66856), (488, 53567), (548, 47702), (782, 33428), (1037, 25208), (1096, 23851), (1403, 18632), (1564, 16714), (2074, 12604), (2329, 11224), (2806, 9316), (3128, 8357), (3151, 8296), (4148, 6302), (4658, 5612)]