81471978624

素因数分解:

$2^7\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{107209}}^1$

素因数の和:109205

約数の個数: 64

約数和(自身を含む): 216521316000

約数和(自身を除く): 135049337376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1979, 3958, 5937, 7916, 11874, 15832, 23748, 31664, 47496, 63328, 94992, 107209, 126656, 189984, 214418, 253312, 321627, 379968, 428836, 643254, 759936, 857672, 1286508, 1715344, 2573016, 3430688, 5146032, 6861376, 10292064, 13722752, 20584128, 41168256, 212166611, 424333222, 636499833, 848666444, 1272999666, 1697332888, 2545999332, 3394665776, 5091998664, 6789331552, 10183997328, 13578663104, 20367994656, 27157326208, 40735989312, 81471978624]

約数ペア:

[(1, 81471978624), (2, 40735989312), (3, 27157326208), (4, 20367994656), (6, 13578663104), (8, 10183997328), (12, 6789331552), (16, 5091998664), (24, 3394665776), (32, 2545999332), (48, 1697332888), (64, 1272999666), (96, 848666444), (128, 636499833), (192, 424333222), (384, 212166611), (1979, 41168256), (3958, 20584128), (5937, 13722752), (7916, 10292064), (11874, 6861376), (15832, 5146032), (23748, 3430688), (31664, 2573016), (47496, 1715344), (63328, 1286508), (94992, 857672), (107209, 759936), (126656, 643254), (189984, 428836), (214418, 379968), (253312, 321627)]