81666836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13249}}^1$

素因数の和:13343

約数の個数: 24

約数和(自身を含む): 151368000

約数和(自身を除く): 69701164

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 6164, 13249, 26498, 52996, 304727, 609454, 887683, 1218908, 1775366, 3550732, 20416709, 40833418, 81666836]

約数ペア:

[(1, 81666836), (2, 40833418), (4, 20416709), (23, 3550732), (46, 1775366), (67, 1218908), (92, 887683), (134, 609454), (268, 304727), (1541, 52996), (3082, 26498), (6164, 13249)]