63786968

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 77632552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 244, 263, 284, 427, 488, 497, 526, 568, 854, 994, 1052, 1708, 1841, 1988, 2104, 3416, 3682, 3976, 4331, 7364, 8662, 14728, 16043, 17324, 18673, 30317, 32086, 34648, 37346, 60634, 64172, 74692, 112301, 121268, 128344, 130711, 149384, 224602, 242536, 261422, 449204, 522844, 898408, 1045688, 1139053, 2278106, 4556212, 7973371, 9112424, 15946742, 31893484, 63786968]

約数ペア:

[(1, 63786968), (2, 31893484), (4, 15946742), (7, 9112424), (8, 7973371), (14, 4556212), (28, 2278106), (56, 1139053), (61, 1045688), (71, 898408), (122, 522844), (142, 449204), (244, 261422), (263, 242536), (284, 224602), (427, 149384), (488, 130711), (497, 128344), (526, 121268), (568, 112301), (854, 74692), (994, 64172), (1052, 60634), (1708, 37346), (1841, 34648), (1988, 32086), (2104, 30317), (3416, 18673), (3682, 17324), (3976, 16043), (4331, 14728), (7364, 8662)]