53947998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 138915840

約数和(自身を除く): 84967842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 37, 39, 54, 62, 67, 74, 78, 93, 111, 117, 134, 186, 201, 222, 234, 279, 333, 351, 402, 403, 481, 558, 603, 666, 702, 806, 837, 871, 962, 999, 1147, 1206, 1209, 1443, 1674, 1742, 1809, 1998, 2077, 2294, 2418, 2479, 2613, 2886, 3441, 3618, 3627, 4154, 4329, 4958, 5226, 6231, 6882, 7254, 7437, 7839, 8658, 10323, 10881, 12462, 12987, 14874, 14911, 15678, 18693, 20646, 21762, 22311, 23517, 25974, 27001, 29822, 30969, 32227, 37386, 44622, 44733, 47034, 54002, 56079, 61938, 64454, 66933, 76849, 81003, 89466, 96681, 112158, 133866, 134199, 153698, 162006, 193362, 230547, 243009, 268398, 290043, 402597, 461094, 486018, 580086, 691641, 729027, 805194, 870129, 999037, 1383282, 1458054, 1740258, 1998074, 2074923, 2997111, 4149846, 5994222, 8991333, 17982666, 26973999, 53947998]

約数ペア:

[(1, 53947998), (2, 26973999), (3, 17982666), (6, 8991333), (9, 5994222), (13, 4149846), (18, 2997111), (26, 2074923), (27, 1998074), (31, 1740258), (37, 1458054), (39, 1383282), (54, 999037), (62, 870129), (67, 805194), (74, 729027), (78, 691641), (93, 580086), (111, 486018), (117, 461094), (134, 402597), (186, 290043), (201, 268398), (222, 243009), (234, 230547), (279, 193362), (333, 162006), (351, 153698), (402, 134199), (403, 133866), (481, 112158), (558, 96681), (603, 89466), (666, 81003), (702, 76849), (806, 66933), (837, 64454), (871, 61938), (962, 56079), (999, 54002), (1147, 47034), (1206, 44733), (1209, 44622), (1443, 37386), (1674, 32227), (1742, 30969), (1809, 29822), (1998, 27001), (2077, 25974), (2294, 23517), (2418, 22311), (2479, 21762), (2613, 20646), (2886, 18693), (3441, 15678), (3618, 14911), (3627, 14874), (4154, 12987), (4329, 12462), (4958, 10881), (5226, 10323), (6231, 8658), (6882, 7839), (7254, 7437)]