31038688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 33118496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 467, 496, 536, 934, 992, 1072, 1868, 2077, 2144, 3736, 4154, 7472, 8308, 14477, 14944, 16616, 28954, 31289, 33232, 57908, 62578, 66464, 115816, 125156, 231632, 250312, 463264, 500624, 969959, 1001248, 1939918, 3879836, 7759672, 15519344, 31038688]

約数ペア:

[(1, 31038688), (2, 15519344), (4, 7759672), (8, 3879836), (16, 1939918), (31, 1001248), (32, 969959), (62, 500624), (67, 463264), (124, 250312), (134, 231632), (248, 125156), (268, 115816), (467, 66464), (496, 62578), (536, 57908), (934, 33232), (992, 31289), (1072, 28954), (1868, 16616), (2077, 14944), (2144, 14477), (3736, 8308), (4154, 7472)]