53980288

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 112087800

約数和(自身を除く): 58107512

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 109, 128, 146, 212, 218, 292, 424, 436, 584, 848, 872, 1168, 1696, 1744, 2336, 3392, 3488, 3869, 4672, 5777, 6784, 6976, 7738, 7957, 9344, 11554, 13952, 15476, 15914, 23108, 30952, 31828, 46216, 61904, 63656, 92432, 123808, 127312, 184864, 247616, 254624, 369728, 421721, 495232, 509248, 739456, 843442, 1018496, 1686884, 3373768, 6747536, 13495072, 26990144, 53980288]

約数ペア:

[(1, 53980288), (2, 26990144), (4, 13495072), (8, 6747536), (16, 3373768), (32, 1686884), (53, 1018496), (64, 843442), (73, 739456), (106, 509248), (109, 495232), (128, 421721), (146, 369728), (212, 254624), (218, 247616), (292, 184864), (424, 127312), (436, 123808), (584, 92432), (848, 63656), (872, 61904), (1168, 46216), (1696, 31828), (1744, 30952), (2336, 23108), (3392, 15914), (3488, 15476), (3869, 13952), (4672, 11554), (5777, 9344), (6784, 7957), (6976, 7738)]