51439884118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1\times {\mathrm{1129}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 93583526400

約数和(自身を除く): 42143642282

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1091, 1099, 1129, 2182, 2198, 2258, 2983, 5966, 7637, 7903, 15274, 15806, 20729, 20881, 21451, 41458, 41762, 42902, 145103, 150157, 171287, 177253, 290206, 300314, 342574, 354506, 1199009, 1231739, 1240771, 2398018, 2463478, 2481542, 3254453, 3367807, 6508906, 6735614, 8622173, 17244346, 22781171, 23403041, 23574649, 45562342, 46806082, 47149298, 163821287, 193383023, 327642574, 386766046, 1353681161, 2707362322, 3674277437, 7348554874, 25719942059, 51439884118]

約数ペア:

[(1, 51439884118), (2, 25719942059), (7, 7348554874), (14, 3674277437), (19, 2707362322), (38, 1353681161), (133, 386766046), (157, 327642574), (266, 193383023), (314, 163821287), (1091, 47149298), (1099, 46806082), (1129, 45562342), (2182, 23574649), (2198, 23403041), (2258, 22781171), (2983, 17244346), (5966, 8622173), (7637, 6735614), (7903, 6508906), (15274, 3367807), (15806, 3254453), (20729, 2481542), (20881, 2463478), (21451, 2398018), (41458, 1240771), (41762, 1231739), (42902, 1199009), (145103, 354506), (150157, 342574), (171287, 300314), (177253, 290206)]