31214128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 69464304

約数和(自身を除く): 38250176

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 701, 968, 1012, 1402, 1936, 2024, 2783, 2804, 4048, 5566, 5608, 7711, 11132, 11216, 15422, 16123, 22264, 30844, 32246, 44528, 61688, 64492, 84821, 123376, 128984, 169642, 177353, 257968, 339284, 354706, 678568, 709412, 1357136, 1418824, 1950883, 2837648, 3901766, 7803532, 15607064, 31214128]

約数ペア:

[(1, 31214128), (2, 15607064), (4, 7803532), (8, 3901766), (11, 2837648), (16, 1950883), (22, 1418824), (23, 1357136), (44, 709412), (46, 678568), (88, 354706), (92, 339284), (121, 257968), (176, 177353), (184, 169642), (242, 128984), (253, 123376), (368, 84821), (484, 64492), (506, 61688), (701, 44528), (968, 32246), (1012, 30844), (1402, 22264), (1936, 16123), (2024, 15422), (2783, 11216), (2804, 11132), (4048, 7711), (5566, 5608)]