80507232

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21532

約数の個数: 72

約数和(自身を含む): 246564864

約数和(自身を除く): 166057632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21503, 43006, 64509, 86012, 129018, 172024, 193527, 258036, 279539, 344048, 387054, 516072, 559078, 688096, 774108, 838617, 1032144, 1118156, 1548216, 1677234, 2064288, 2236312, 2515851, 3096432, 3354468, 4472624, 5031702, 6192864, 6708936, 8945248, 10063404, 13417872, 20126808, 26835744, 40253616, 80507232]

約数ペア:

[(1, 80507232), (2, 40253616), (3, 26835744), (4, 20126808), (6, 13417872), (8, 10063404), (9, 8945248), (12, 6708936), (13, 6192864), (16, 5031702), (18, 4472624), (24, 3354468), (26, 3096432), (32, 2515851), (36, 2236312), (39, 2064288), (48, 1677234), (52, 1548216), (72, 1118156), (78, 1032144), (96, 838617), (104, 774108), (117, 688096), (144, 559078), (156, 516072), (208, 387054), (234, 344048), (288, 279539), (312, 258036), (416, 193527), (468, 172024), (624, 129018), (936, 86012), (1248, 64509), (1872, 43006), (3744, 21503)]