71497984

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{12143}}^1$

素因数の和:12182

約数の個数: 36

約数和(自身を含む): 148934016

約数和(自身を除く): 77436032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 12143, 24286, 48572, 97144, 194288, 279289, 388576, 558578, 777152, 1117156, 1554304, 2234312, 3108608, 4468624, 8937248, 17874496, 35748992, 71497984]

約数ペア:

[(1, 71497984), (2, 35748992), (4, 17874496), (8, 8937248), (16, 4468624), (23, 3108608), (32, 2234312), (46, 1554304), (64, 1117156), (92, 777152), (128, 558578), (184, 388576), (256, 279289), (368, 194288), (736, 97144), (1472, 48572), (2944, 24286), (5888, 12143)]