51790284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15839

約数の個数: 72

約数和(自身を含む): 161135520

約数和(自身を除く): 109345236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 15809, 31618, 47427, 63236, 94854, 110663, 142281, 189708, 205517, 221326, 284562, 331989, 411034, 442652, 569124, 616551, 663978, 822068, 995967, 1233102, 1327956, 1438619, 1849653, 1991934, 2466204, 2877238, 3699306, 3983868, 4315857, 5754476, 7398612, 8631714, 12947571, 17263428, 25895142, 51790284]

約数ペア:

[(1, 51790284), (2, 25895142), (3, 17263428), (4, 12947571), (6, 8631714), (7, 7398612), (9, 5754476), (12, 4315857), (13, 3983868), (14, 3699306), (18, 2877238), (21, 2466204), (26, 1991934), (28, 1849653), (36, 1438619), (39, 1327956), (42, 1233102), (52, 995967), (63, 822068), (78, 663978), (84, 616551), (91, 569124), (117, 442652), (126, 411034), (156, 331989), (182, 284562), (234, 221326), (252, 205517), (273, 189708), (364, 142281), (468, 110663), (546, 94854), (819, 63236), (1092, 47427), (1638, 31618), (3276, 15809)]