31506038816

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 73189980864

約数和(自身を除く): 41683942048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 373, 392, 412, 523, 721, 746, 784, 824, 1046, 1442, 1492, 1568, 1648, 2092, 2611, 2884, 2984, 3296, 3661, 4184, 5047, 5222, 5768, 5968, 7322, 8368, 10094, 10444, 11536, 11936, 14644, 16736, 18277, 20188, 20888, 23072, 25627, 29288, 36554, 38419, 40376, 41776, 51254, 53869, 58576, 73108, 76838, 80752, 83552, 102508, 107738, 117152, 146216, 153676, 161504, 195079, 205016, 215476, 268933, 292432, 307352, 377083, 390158, 410032, 430952, 537866, 584864, 614704, 754166, 780316, 820064, 861904, 1075732, 1229408, 1365553, 1508332, 1560632, 1723808, 1882531, 2151464, 2639581, 2731106, 3016664, 3121264, 3765062, 4302928, 5279162, 5462212, 6033328, 6242528, 7530124, 8605856, 9558871, 10558324, 10924424, 12066656, 15060248, 19117742, 20093137, 21116648, 21848848, 30120496, 38235484, 40186274, 42233296, 43697696, 60240992, 76470968, 80372548, 84466592, 140651959, 152941936, 160745096, 281303918, 305883872, 321490192, 562607836, 642980384, 984563713, 1125215672, 1969127426, 2250431344, 3938254852, 4500862688, 7876509704, 15753019408, 31506038816]

約数ペア:

[(1, 31506038816), (2, 15753019408), (4, 7876509704), (7, 4500862688), (8, 3938254852), (14, 2250431344), (16, 1969127426), (28, 1125215672), (32, 984563713), (49, 642980384), (56, 562607836), (98, 321490192), (103, 305883872), (112, 281303918), (196, 160745096), (206, 152941936), (224, 140651959), (373, 84466592), (392, 80372548), (412, 76470968), (523, 60240992), (721, 43697696), (746, 42233296), (784, 40186274), (824, 38235484), (1046, 30120496), (1442, 21848848), (1492, 21116648), (1568, 20093137), (1648, 19117742), (2092, 15060248), (2611, 12066656), (2884, 10924424), (2984, 10558324), (3296, 9558871), (3661, 8605856), (4184, 7530124), (5047, 6242528), (5222, 6033328), (5768, 5462212), (5968, 5279162), (7322, 4302928), (8368, 3765062), (10094, 3121264), (10444, 3016664), (11536, 2731106), (11936, 2639581), (14644, 2151464), (16736, 1882531), (18277, 1723808), (20188, 1560632), (20888, 1508332), (23072, 1365553), (25627, 1229408), (29288, 1075732), (36554, 861904), (38419, 820064), (40376, 780316), (41776, 754166), (51254, 614704), (53869, 584864), (58576, 537866), (73108, 430952), (76838, 410032), (80752, 390158), (83552, 377083), (102508, 307352), (107738, 292432), (117152, 268933), (146216, 215476), (153676, 205016), (161504, 195079)]