72016672

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3570

約数の個数: 72

約数和(自身を含む): 177668316

約数和(自身を除く): 105651644

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3533, 5096, 7066, 10192, 14132, 20384, 24731, 28264, 45929, 49462, 56528, 91858, 98924, 113056, 173117, 183716, 197848, 321503, 346234, 367432, 395696, 643006, 692468, 734864, 791392, 1286012, 1384936, 1469728, 2250521, 2572024, 2769872, 4501042, 5144048, 5539744, 9002084, 10288096, 18004168, 36008336, 72016672]

約数ペア:

[(1, 72016672), (2, 36008336), (4, 18004168), (7, 10288096), (8, 9002084), (13, 5539744), (14, 5144048), (16, 4501042), (26, 2769872), (28, 2572024), (32, 2250521), (49, 1469728), (52, 1384936), (56, 1286012), (91, 791392), (98, 734864), (104, 692468), (112, 643006), (182, 395696), (196, 367432), (208, 346234), (224, 321503), (364, 197848), (392, 183716), (416, 173117), (637, 113056), (728, 98924), (784, 91858), (1274, 56528), (1456, 49462), (1568, 45929), (2548, 28264), (2912, 24731), (3533, 20384), (5096, 14132), (7066, 10192)]