31126976

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 66080640

約数和(自身を除く): 34953664

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 541, 899, 928, 992, 1082, 1798, 1856, 1984, 2164, 3596, 4328, 7192, 8656, 14384, 15689, 16771, 17312, 28768, 31378, 33542, 34624, 57536, 62756, 67084, 125512, 134168, 251024, 268336, 486359, 502048, 536672, 972718, 1004096, 1073344, 1945436, 3890872, 7781744, 15563488, 31126976]

約数ペア:

[(1, 31126976), (2, 15563488), (4, 7781744), (8, 3890872), (16, 1945436), (29, 1073344), (31, 1004096), (32, 972718), (58, 536672), (62, 502048), (64, 486359), (116, 268336), (124, 251024), (232, 134168), (248, 125512), (464, 67084), (496, 62756), (541, 57536), (899, 34624), (928, 33542), (992, 31378), (1082, 28768), (1798, 17312), (1856, 16771), (1984, 15689), (2164, 14384), (3596, 8656), (4328, 7192)]