71375144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1039}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 138777600

約数和(自身を除く): 67402456

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277, 554, 1039, 1108, 2078, 2216, 4156, 8312, 8587, 17174, 32209, 34348, 64418, 68696, 128836, 257672, 287803, 575606, 1151212, 2302424, 8921893, 17843786, 35687572, 71375144]

約数ペア:

[(1, 71375144), (2, 35687572), (4, 17843786), (8, 8921893), (31, 2302424), (62, 1151212), (124, 575606), (248, 287803), (277, 257672), (554, 128836), (1039, 68696), (1108, 64418), (2078, 34348), (2216, 32209), (4156, 17174), (8312, 8587)]