42987668864

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{366239}}^1$

素因数の和:366391

約数の個数: 64

約数和(自身を含む): 98621107200

約数和(自身を除く): 55633438336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 896, 917, 1048, 1834, 2096, 3668, 4192, 7336, 8384, 14672, 16768, 29344, 58688, 117376, 366239, 732478, 1464956, 2563673, 2929912, 5127346, 5859824, 10254692, 11719648, 20509384, 23439296, 41018768, 46878592, 47977309, 82037536, 95954618, 164075072, 191909236, 328150144, 335841163, 383818472, 671682326, 767636944, 1343364652, 1535273888, 2686729304, 3070547776, 5373458608, 6141095552, 10746917216, 21493834432, 42987668864]

約数ペア:

[(1, 42987668864), (2, 21493834432), (4, 10746917216), (7, 6141095552), (8, 5373458608), (14, 3070547776), (16, 2686729304), (28, 1535273888), (32, 1343364652), (56, 767636944), (64, 671682326), (112, 383818472), (128, 335841163), (131, 328150144), (224, 191909236), (262, 164075072), (448, 95954618), (524, 82037536), (896, 47977309), (917, 46878592), (1048, 41018768), (1834, 23439296), (2096, 20509384), (3668, 11719648), (4192, 10254692), (7336, 5859824), (8384, 5127346), (14672, 2929912), (16768, 2563673), (29344, 1464956), (58688, 732478), (117376, 366239)]