81944036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34781}}^1$

素因数の和:34835

約数の個数: 24

約数和(自身を含む): 155823360

約数和(自身を除く): 73879324

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 34781, 69562, 139124, 660839, 1078211, 1321678, 2156422, 2643356, 4312844, 20486009, 40972018, 81944036]

約数ペア:

[(1, 81944036), (2, 40972018), (4, 20486009), (19, 4312844), (31, 2643356), (38, 2156422), (62, 1321678), (76, 1078211), (124, 660839), (589, 139124), (1178, 69562), (2356, 34781)]