84040838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8539}}^1$

素因数の和:8604

約数の個数: 32

約数和(自身を含む): 155769600

約数和(自身を除く): 71728762

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 8539, 9842, 17078, 59773, 119546, 162241, 315943, 324482, 631886, 1135687, 2211601, 2271374, 4423202, 6002917, 12005834, 42020419, 84040838]

約数ペア:

[(1, 84040838), (2, 42020419), (7, 12005834), (14, 6002917), (19, 4423202), (37, 2271374), (38, 2211601), (74, 1135687), (133, 631886), (259, 324482), (266, 315943), (518, 162241), (703, 119546), (1406, 59773), (4921, 17078), (8539, 9842)]