71471744

素因数分解:

$2^7\times {\mathrm{509}}^1\times {\mathrm{1097}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 142794900

約数和(自身を除く): 71323156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 509, 1018, 1097, 2036, 2194, 4072, 4388, 8144, 8776, 16288, 17552, 32576, 35104, 65152, 70208, 140416, 558373, 1116746, 2233492, 4466984, 8933968, 17867936, 35735872, 71471744]

約数ペア:

[(1, 71471744), (2, 35735872), (4, 17867936), (8, 8933968), (16, 4466984), (32, 2233492), (64, 1116746), (128, 558373), (509, 140416), (1018, 70208), (1097, 65152), (2036, 35104), (2194, 32576), (4072, 17552), (4388, 16288), (8144, 8776)]