71705216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 157455360

約数和(自身を除く): 85750144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 401, 508, 704, 802, 1016, 1397, 1408, 1604, 2032, 2794, 3208, 4064, 4411, 5588, 6416, 8128, 8822, 11176, 12832, 16256, 17644, 22352, 25664, 35288, 44704, 50927, 51328, 70576, 89408, 101854, 141152, 178816, 203708, 282304, 407416, 560197, 564608, 814832, 1120394, 1629664, 2240788, 3259328, 4481576, 6518656, 8963152, 17926304, 35852608, 71705216]

約数ペア:

[(1, 71705216), (2, 35852608), (4, 17926304), (8, 8963152), (11, 6518656), (16, 4481576), (22, 3259328), (32, 2240788), (44, 1629664), (64, 1120394), (88, 814832), (127, 564608), (128, 560197), (176, 407416), (254, 282304), (352, 203708), (401, 178816), (508, 141152), (704, 101854), (802, 89408), (1016, 70576), (1397, 51328), (1408, 50927), (1604, 44704), (2032, 35288), (2794, 25664), (3208, 22352), (4064, 17644), (4411, 16256), (5588, 12832), (6416, 11176), (8128, 8822)]