42641745328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{681091}}^1$

素因数の和:681162

約数の個数: 80

約数和(自身を含む): 104049062656

約数和(自身を除く): 61407317328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 31304, 62608, 681091, 1362182, 2724364, 4767637, 5448728, 8854183, 9535274, 10897456, 17708366, 19070548, 29286913, 35416732, 38141096, 58573826, 61979281, 70833464, 76282192, 117147652, 123958562, 141666928, 205008391, 234295304, 247917124, 380729869, 410016782, 468590608, 495834248, 761459738, 820033564, 991668496, 1522919476, 1640067128, 2665109083, 3045838952, 3280134256, 5330218166, 6091677904, 10660436332, 21320872664, 42641745328]

約数ペア:

[(1, 42641745328), (2, 21320872664), (4, 10660436332), (7, 6091677904), (8, 5330218166), (13, 3280134256), (14, 3045838952), (16, 2665109083), (26, 1640067128), (28, 1522919476), (43, 991668496), (52, 820033564), (56, 761459738), (86, 495834248), (91, 468590608), (104, 410016782), (112, 380729869), (172, 247917124), (182, 234295304), (208, 205008391), (301, 141666928), (344, 123958562), (364, 117147652), (559, 76282192), (602, 70833464), (688, 61979281), (728, 58573826), (1118, 38141096), (1204, 35416732), (1456, 29286913), (2236, 19070548), (2408, 17708366), (3913, 10897456), (4472, 9535274), (4816, 8854183), (7826, 5448728), (8944, 4767637), (15652, 2724364), (31304, 1362182), (62608, 681091)]