51547482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 87798438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 53, 54, 62, 63, 83, 93, 106, 126, 159, 166, 186, 189, 217, 249, 279, 318, 371, 378, 434, 477, 498, 558, 581, 651, 742, 747, 837, 954, 1113, 1162, 1302, 1431, 1494, 1643, 1674, 1743, 1953, 2226, 2241, 2573, 2862, 3286, 3339, 3486, 3906, 4399, 4482, 4929, 5146, 5229, 5859, 6678, 7719, 8798, 9858, 10017, 10458, 11501, 11718, 13197, 14787, 15438, 15687, 18011, 20034, 23002, 23157, 26394, 29574, 30793, 31374, 34503, 36022, 39591, 44361, 46314, 54033, 61586, 69006, 69471, 79182, 88722, 92379, 103509, 108066, 118773, 136369, 138942, 162099, 184758, 207018, 237546, 272738, 277137, 310527, 324198, 409107, 486297, 554274, 621054, 818214, 831411, 954583, 972594, 1227321, 1662822, 1909166, 2454642, 2863749, 3681963, 5727498, 7363926, 8591247, 17182494, 25773741, 51547482]

約数ペア:

[(1, 51547482), (2, 25773741), (3, 17182494), (6, 8591247), (7, 7363926), (9, 5727498), (14, 3681963), (18, 2863749), (21, 2454642), (27, 1909166), (31, 1662822), (42, 1227321), (53, 972594), (54, 954583), (62, 831411), (63, 818214), (83, 621054), (93, 554274), (106, 486297), (126, 409107), (159, 324198), (166, 310527), (186, 277137), (189, 272738), (217, 237546), (249, 207018), (279, 184758), (318, 162099), (371, 138942), (378, 136369), (434, 118773), (477, 108066), (498, 103509), (558, 92379), (581, 88722), (651, 79182), (742, 69471), (747, 69006), (837, 61586), (954, 54033), (1113, 46314), (1162, 44361), (1302, 39591), (1431, 36022), (1494, 34503), (1643, 31374), (1674, 30793), (1743, 29574), (1953, 26394), (2226, 23157), (2241, 23002), (2573, 20034), (2862, 18011), (3286, 15687), (3339, 15438), (3486, 14787), (3906, 13197), (4399, 11718), (4482, 11501), (4929, 10458), (5146, 10017), (5229, 9858), (5859, 8798), (6678, 7719)]